Adjustable machining platform for cable support

Abstract

The utility model relates to an adjustable machining platform for a cable bracket, which belongs to the technical field of machining and comprises a movable angle steel frame, and a supporting surface formed by an upper frame of the angle steel frame is arranged in an inclined manner; a fixed panel is placed on the angle steel frame, and a fixed-length round hole is formed in the fixed panel; a positioning rod and a press-fitting handle are detachably mounted in the fixed-length round hole; the press-fitting handle is provided with a pressing assembly capable of abutting against a workpiece to be machined, and the positioning rod and the pressing assembly are matched to form two-point supporting on the workpiece to be machined. The positioning rod and the press-fitting handle are installed by selecting a proper fixed-length round hole according to the actual operation position, two-point supporting can be formed on the workpiece to be machined, then the positioning rod and the press-fitting handle are matched with the supporting plane obliquely arranged on the angle steel frame, the dead weight of the workpiece to be machined abuts against the positioning rod under the matching of the inclination angle, and therefore the workpiece to be machined can be conveniently fixed through the press-fitting handle; the workpiece to be machined is prevented from easily displacing on the machining face, and the machining precision is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, in particular to an adjustable processing platform for a cable bracket. Background Art

[0002] Cables installed in cable tunnels (cable trenches) require support from various cable supports. Cable supports are devices used to secure cables, typically made of metal or plastic, and can be used for both indoor and outdoor cable installations. They are an integral part of power transmission and distribution systems, ensuring the safe and stable operation of cable lines.

[0003] Cable supports should be installed according to the clear width of the cable trench or channel and the size of the cables, and should be installed in accordance with relevant specifications. During installation, the supports should be stable and level to prevent the cables from being squeezed or twisted. Furthermore, cable supports should be regularly inspected and maintained during use to ensure stable and reliable performance. Due to the non-standard nature and dimensional variability of cable supports, most require on-site fabrication. Dimensional deviations and the quality of the joint connections are key factors affecting the functionality of cable tunnels (cable trenches).

[0004] At present, domestic cable supports are mostly made of angle irons welded or spliced ​​with fasteners. The implemented standards and specifications mainly include "Electric Power Engineering Cable Design Standard" GB50217-2018 and "Steel Structure Welding Code" GB50661-2011.

[0005] The following technical difficulties are common in the existing processing and manufacturing of cable brackets: First, the positioning of cable bracket rods relies entirely on manual measurement and marking, which is prone to errors and leads to a high rework rate; second, the rods are fixed by manual hand-holding, which can easily cause relative displacement of the rods during welding, making it difficult to ensure quality; third, the dimensions and angles of the processed and manufactured cable brackets need to be remeasured, and the workload of on-site verification is large, affecting construction efficiency. Utility Model Content

[0006] In order to solve the problem that a workpiece to be processed is fixed on an operating table and easily displaced, resulting in large errors in measurement and marking, the utility model provides an adjustable processing platform with a cable bracket.

[0007] The utility model is realized through the following technical solutions:

[0008] A cable support adjustable processing platform comprises a movable angle steel frame, wherein the upper frame of the angle steel frame forms a support surface which is arranged in an inclined manner; a fixed panel is placed on the angle steel frame, and the fixed panel is provided with fixed-size circular holes arranged in a matrix;

[0009] A plurality of positioning rods and a pressing handle matched with the positioning rods are detachably installed in the fixed-size circular hole, and the positioning rods are arranged below the pressing handle in an inclined direction; the pressing handle is provided with a clamping assembly that can abut against the workpiece to be processed, and the positioning rods and the clamping assembly cooperate to form a two-point support for the workpiece to be processed.

[0010] The positioning rod and the press-fitting handle are installed in appropriate fixed-size round holes according to the actual operation position, and can form two-point support for the workpiece to be processed. Then, they cooperate with the inclined support plane on the angle steel frame, so that under the cooperation of the inclined angle, the dead weight of the workpiece to be processed rests on the positioning rod, so that the press-fitting handle can fix it, avoiding the easy displacement of the workpiece on the processing surface, improving the processing accuracy, and also providing stable support for subsequent dimensional remeasurement and welding operations.

[0011] A further improvement of the present invention is that the above-mentioned press-fitting handle includes a support, a rotating handle and a fixed slide groove; the support is detachably mounted on the fixed panel, the rotating handle is locked after completing the rotation on the support through a locking member, the fixed slide groove is arranged on the rotating handle, and the clamping assembly is arranged in the fixed slide groove.

[0012] A further improvement of the present invention is that the above-mentioned clamping assembly includes a fixed screw, a fastening nut and a clamping block; the fixed screw passes through and slides in the fixed slide, two fastening nuts are provided, and the two fastening nuts are threadedly connected to the fixed screw on both sides of the fixed slide, and the clamping block is arranged at one end of the fixed screw close to the workpiece to be processed and can flexibly contact the workpiece to be processed.

[0013] A further improvement of the present invention is that the locking member includes a pin shaft penetrating the support and the rotary handle, and the pin shaft extends to one end of the support and is provided with a locking handle, and the locking handle is connected to one end of the pin shaft to form an eccentric wheel structure.

[0014] A further improvement of the present invention is that the top end of the positioning rod is provided with a second pressing block capable of flexibly contacting the workpiece to be processed.

[0015] A further improvement of the present invention is that a universal wheel is provided at the bottom of the angle steel frame, and a locking mechanism capable of locking the universal wheel is provided on the universal wheel.

[0016] It can be seen from the above technical solution that the beneficial effects of the present invention are: the positioning rod and the press-fitting handle are installed by selecting appropriate fixed-size circular holes according to the actual operation position, and can form two-point support for the workpiece to be processed, and then cooperate with the support plane arranged at an angle on the angle steel frame, so that under the cooperation of the inclination angle, the dead weight of the workpiece to be processed rests on the positioning rod, so that the press-fitting handle can fix it, avoiding the easy displacement of the workpiece to be processed on the processing surface, improving the processing accuracy, and also providing stable support for subsequent dimensional remeasurement and welding operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for the description. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a structural diagram of a specific implementation method of the utility model.

[0019] Figure 2 This is a schematic diagram of the angle steel frame structure of a specific implementation method of the present utility model.

[0020] Figure 3 This is a schematic structural diagram of a press-fit handle according to a specific embodiment of the present invention.

[0021] Figure 4 This is a schematic diagram of a fixed panel according to a specific embodiment of the present invention.

[0022] Figure 5 This is a cross-sectional schematic diagram of a positioning rod on a fixed panel according to a specific embodiment of the present utility model.

[0023] Figure 6 This is a three-dimensional schematic diagram of a positioning rod on a fixed panel according to a specific embodiment of the present utility model.

[0024] Figure 7 This is a schematic diagram of a universal wheel according to a specific embodiment of the present invention.

[0025] In the attached figure: 1. universal wheel; 2. angle steel frame; 3. positioning rod; 4. fixed panel; 5. fixed round hole; 6. press-fit handle; 7. clamping assembly; 11. locking mechanism; 61. rotating handle; 62. fixed slide; 63. support; 64. fixing bolt; 71. fixing screw; 72. fastening nut; 73. clamping block 1. DETAILED DESCRIPTION

[0026] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions of the present invention will be clearly and completely described below in conjunction with the drawings in the specific embodiments. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this patent.

[0027] Example 1:

[0028] As attached Figure 1-6 As shown, a cable support adjustable processing platform includes a movable angle steel frame 2, with universal wheels 1 provided at the bottom of the angle steel frame 2. The universal wheels 1 are equipped with a locking mechanism 11 that can lock them. The universal wheels 1 improve the ease of movement of the angle steel frame 2, and the locking mechanism 11 can lock the universal wheels 1 when the angle steel frame 2 is in use, preventing shaking during processing of the workpiece, which may affect the processing accuracy.

[0029] The upper frame of the angle steel frame 2 forms a slanted support surface; the top frame of the angle steel frame 2 has a right-angled cross-section. A fixed panel 4 is placed on the angle steel frame 2, within the top frame, and shielded and secured by a right-angled frame.

[0030] The fixed panel 4 is provided with a matrix of fixed-size circular holes 5. Several positioning rods 3 and press-fitting handles 6 are detachably mounted within these fixed-size circular holes 5. The positioning rods 3 and press-fitting handles 6 are positioned opposite each other within an inclined vertical plane, with the positioning rods 3 positioned below the press-fitting handles 6 within the vertical plane. In other words, the positioning rods 3 and press-fitting handles 6 are arranged in a one-to-one relationship within the inclined vertical plane. The press-fitting handles 6 are provided with a clamping assembly 7 capable of abutting the workpiece to be processed. The positioning rods 3 and the clamping assembly 7 cooperate to form a two-point support for the workpiece.

[0031] The top of the positioning rod 3 is provided with a clamping block 2 that can flexibly contact the workpiece to be processed; the size of the clamping block 2 is larger than the size of the fixed-size circular hole 5, which can increase the contact area with the workpiece to be processed and prevent leakage downward through the fixed-size circular hole 5.

[0032] The press-fit handle 6 includes a support 63, a rotating handle 61, and a fixed slot 62. The support 63 is removably mounted in the fixed-size circular hole 5 on the fixed panel 4 by means of a fixing bolt 64 and a nut. The rotating handle 61 is locked on the support 63 after rotation via a locking member. The locking member includes a pin extending through the support 63 and the rotating handle 61. One end of the pin extending to the support 63 is provided with a locking handle, and the other end is convex to prevent the pin from slipping off the support 63 when the locking handle is operated. One end of the locking handle connected to the pin is an eccentric wheel structure. By rotating the locking handle, the end of the eccentric wheel structure forms a pressing contact with the support 63, thereby locking the rotating handle 61 on the support 63. The fixed slot 62 is provided on the rotating handle 61, and the pressing assembly 7 is provided in the fixed slot 62.

[0033] The clamping assembly 7 includes a fixed screw 71, a fastening nut 72, and a first clamping block 73. The fixed screw 71 passes through and slides in the fixed slot 62. Two fastening nuts 72 are provided, threadedly connected to the fixed screw 71 on either side of the fixed slot 62. The first clamping block 73 is located at one end of the fixed screw 71 near the workpiece to be processed and is capable of flexible contact with the workpiece. Both the first and second clamping blocks 73 are made of hard rubber, which helps to form a more adaptable contact surface with the workpiece and prevent the workpiece from slipping on the fixed panel 4.

[0034] Example 2: Other things remain unchanged. When the length of the workpiece requires multiple press-fitting handles 6 and positioning rods 3 to cooperate, the press-fitting handles 6 and the positioning rods 3 can be set in a staggered manner. At the same time, it is still necessary to ensure that the positioning rods 3 are located below the press-fitting handles 6 in the inclined direction; this is to make up for the gaps between the fixing parts and enhance the fixed radiation surface of the contact point.

[0035] Embodiment 3: Other aspects remain unchanged, and the rotating handle 61 is locked and fixed after being rotated into position on the support 63. The use of the locking wrench and the pin can also be replaced by a bolt and nut matching structure.

[0036] To sum up, the working principle of this device is as follows: the angle steel frame 2 improves the mobility through the cooperation of the universal wheel 1 and the locking mechanism 11. The inclined top frame of the angle steel frame 2 supports the fixed panel 4. The workpiece to be processed is placed on the fixed panel 4 and slides downward under its own weight. A positioning rod 3 is set on the lower side to support the workpiece to be processed, and a pressing handle 6 is set on the high side to squeeze the workpiece to be processed perpendicular to the fixed panel 4, thereby forming a two-point fixation.

[0037] The cable bracket described in the utility model can adjust the processing platform. The positioning rod and the pressing handle are installed by selecting appropriate fixed-size round holes according to the actual operation position, and can form two-point support for the workpiece to be processed, and then cooperate with the supporting plane arranged at an angle on the angle steel frame, so that under the cooperation of the inclined angle, the dead weight of the workpiece to be processed rests on the positioning rod, so that the pressing handle can fix it, avoiding the easy displacement of the workpiece to be processed on the processing surface, improving the processing accuracy, and also providing stable support for subsequent dimensional remeasurement and welding operations.

[0038] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0039] The terms "upper," "lower," "outer," "inner," and the like, if used in the specification and claims of the present invention and the accompanying drawings, are used to distinguish relative positions and do not necessarily define them. It should be understood that the terms used in this manner are interchangeable where appropriate, such that the embodiments of the present invention described herein can be implemented in sequences other than those illustrated or described herein. Furthermore, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0040] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cable support adjustable processing platform, comprising a movable angle steel frame (2), characterized in that: The support surface formed by the upper frame of the angle steel frame (2) is arranged in an inclined manner; a fixed panel (4) is placed on the angle steel frame (2), and the fixed panel (4) is provided with fixed-size circular holes (5) arranged in a matrix; A plurality of positioning rods (3) and a pressing handle (6) matched with the positioning rods (3) are detachably mounted in the fixed-length circular hole (5). The positioning rods (3) are arranged below the pressing handle (6) in an inclined direction. The pressing handle (6) is provided with a pressing assembly (7) capable of abutting against the workpiece to be processed. The positioning rods (3) and the pressing assembly (7) cooperate to form a two-point support for the workpiece to be processed.

2. The cable support adjustable processing platform according to claim 1, characterized in that: The press-fitting handle (6) comprises a support (63), a rotating handle (61) and a fixed slide groove (62); the support (63) is detachably mounted on the fixed panel (4); the rotating handle (61) is locked on the support (63) by a locking member after completing rotation; the fixed slide groove (62) is arranged on the rotating handle (61), and the pressing assembly (7) is arranged in the fixed slide groove (62).

3. The cable support adjustable processing platform according to claim 2, characterized in that: The clamping assembly (7) includes a fixed screw (71), a fastening nut (72) and a clamping block (73); the fixed screw (71) passes through and slides on the fixed slide (62), two fastening nuts (72) are provided, and the two fastening nuts (72) are threadedly connected to the fixed screw (71) on both sides of the fixed slide (62), and the clamping block (73) is arranged at one end of the fixed screw (71) close to the workpiece to be processed and can flexibly contact the workpiece to be processed.

4. The cable support adjustable processing platform according to claim 2, characterized in that: The locking member comprises a pin shaft penetrating the support (63) and the rotating handle (61), and one end of the pin shaft extending to the support (63) is provided with a locking handle, and the locking handle is connected to one end of the pin shaft to form an eccentric wheel structure.

5. The cable support adjustable processing platform according to any one of claims 1 to 3, characterized in that: The top end of the positioning rod (3) is provided with a second pressing block capable of flexibly contacting the workpiece to be processed.

6. The cable support adjustable processing platform according to any one of claims 1 to 3, characterized in that: A universal wheel (1) is provided at the bottom of the angle steel frame (2), and a locking mechanism (11) capable of locking the universal wheel (1) is provided on the universal wheel (1).

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