Wire fixing device for engineering cable construction layout

Abstract

The utility model belongs to the technical field of engineering cable construction, and particularly relates to a wire fixing device for engineering cable construction layout, which comprises a fixing frame, positioning lugs are fixedly mounted on the outer wall of the bottom of the fixing frame, through hole structures are arranged in the positioning lugs, a wire fixing frame is fixed on the inner side of the top end of the fixing frame, and the wire fixing frame is fixed on the fixing frame. A plurality of wire fixing grooves are formed in the upper end of the wire fixing frame in the horizontal direction, a pressing assembly is installed on the inner side of the left end of each wire fixing groove, a plurality of grooves are formed in the bottom end face of the wire fixing frame, a fixing column in a horizontal state is fixed to the inner wall of the right side of each groove, and a stud is installed on a bearing in the middle of the wire fixing frame. The outer side of the threaded section of the stud is sleeved with a transverse plate in a threaded mode, and a non-return assembly is installed on the outer wall of the left front portion of the transverse plate. According to the utility model, cables with different thickness specifications can be stably positioned conveniently, and the plurality of groups of pressing assemblies are linked and do not need to be operated one by one, so that the effects of simplifying operation, rapidness and convenience are achieved.

Description

Technical Field

[0001] This utility model belongs to the field of engineering cable construction technology, and in particular relates to a cable fixing device for engineering cable construction layout. Background Technology

[0002] When installing equipment used in low-voltage electrical engineering, a large number of cables are used for power transmission. In order to facilitate the organization of cables and avoid them from getting tangled together, cable clips are needed to position the cables.

[0003] Chinese utility model patent CN212908825U discloses a cable fixing device for low-voltage engineering cable construction layout. It is configured with several installation areas, an upper bracket, a lower bracket, a fastening screw, an arc-shaped clamping plate, and a return spring. The cables are inserted into the lower bracket, and the upper bracket is lowered by rotating the fastening screw, so that the arc-shaped clamping plate is attached to the cable. At this time, the return spring is in a compressed state, which makes it easy to fix cables of different sizes. This facilitates the quick location and maintenance of cables and also improves the overall aesthetics.

[0004] However, research revealed that the aforementioned cable fasteners only allow for cable insertion via a threading method. Once both ends of the cable are connected to the equipment, positioning with the fastener becomes inconvenient. Furthermore, the constant inner diameter of the arc-shaped clamp makes it unsuitable for cables of varying thicknesses, and multiple fastening screws need to be operated sequentially, complicating the process. Therefore, there is an urgent need to improve existing cable fasteners used in engineering cable installation and layout, and to provide a new type of cable fastener specifically designed for engineering cable installation and layout. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a cable fixing device for engineering cable construction layout that is reasonably designed, simple in structure, has a wider range of applications, better clamping and positioning effect, and is more convenient to operate, thereby solving the problems existing in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A cable fixing device for engineering cable construction and layout includes a fixing frame. Positioning lugs are fixedly installed on the bottom outer wall of the fixing frame, and each positioning lug has a through-hole structure inside. A cable fixing bracket is fixed on the top inner side of the fixing frame. Multiple cable fixing grooves are formed horizontally at the upper end of the cable fixing bracket. A clamping component is installed on the inner left side of each cable fixing groove. Multiple grooves are formed on the bottom end face of the cable fixing bracket. A horizontal fixing post is fixed on the inner right side of each groove. A stud is mounted on the middle bearing of the cable fixing bracket. The bottom end of the stud is rotatably connected to the fixing frame. A horizontal plate is threaded onto the outer side of the threaded section of the stud. A check valve component is installed on the outer left front side of the horizontal plate. A ratchet is fixed on the outer left front side of the fixing frame.

[0008] In a preferred embodiment, the longitudinal section of the wire fixing groove is V-shaped, and the wire fixing groove, clamping component, groove and fixing post are arranged in a one-to-one correspondence.

[0009] In a preferred embodiment, the clamping assembly includes a vertical shaft, a pressure rod, and a guide groove. The vertical shaft passes through the bottom end of the cable holder and is movably connected to the cable holder. A pressure rod perpendicular to the vertical shaft is fixed on the top outer wall of the vertical shaft, and a guide groove is provided on the outer wall of the vertical shaft.

[0010] In a preferred embodiment, one end of the fixed column is guided and slidably located in the guide groove, which includes a vertical section and an inclined spiral section. The inclined spiral section is located at the bottom of the vertical section and the two are connected. The angle between the straight line formed by the two ends of the inclined spiral section and the center of the vertical axis is 90°.

[0011] In a preferred embodiment, the horizontal plate is slidably located inside the fixed frame, and the bottom ends of the plurality of vertical shafts are all connected to the horizontal plate bearing.

[0012] In a preferred embodiment, the anti-return assembly includes a limiting rod, a fixing block, and a tension spring. The limiting rod is zigzag-shaped and hinged to the left front outer wall of the horizontal plate. A fixing block is provided on the upper right side of the limiting rod, and the fixing block is fixedly connected to the horizontal plate. A tension spring is fixedly connected between the upper right side of the limiting rod and the right side of the fixing block.

[0013] In a preferred embodiment, the left end of the limiting rod engages with the ratchet, and the right side of the ratchet has a plurality of slot structures evenly spaced along its length.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In the solution of this utility model:

[0016] After placing the cable into multiple "V"-shaped cable fixing grooves in sequence, the stud can be manually rotated to control the horizontal plate to drive multiple clamping components connected to its bearings to move down synchronously. At this time, the fixing column can squeeze the inclined spiral section of the guide groove, causing the downward-moving clamping component to rotate 90° clockwise so that the pressure rod is located directly above the cable fixing groove. Then, the end of the fixing column enters the vertical section of the guide groove. At this time, the clamping component can maintain this posture and move down synchronously with the horizontal plate, so that the pressure rod enters the cable fixing groove and presses the cable inside downward. This makes it convenient to securely position cables of different thicknesses and specifications. Moreover, multiple clamping components are linked together, eliminating the need to operate them one by one, which simplifies the operation and makes it quick and convenient.

[0017] When the control plate and clamping assembly move down to clamp and position the cable, the zigzag-shaped limit rod rotates and makes room as it moves down due to the pressure of the ratchet. Subsequently, the limit rod can be reset by the tension spring and remain engaged with the ratchet, thereby preventing the horizontal plate from rising and slipping back, which helps to ensure the stable positioning of the cable. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. The drawings are described as follows:

[0019] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0020] Figure 2 This is a bottom view of the cable holder and fixing post of this utility model.

[0021] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the overall rear view of the clamping assembly of this utility model;

[0023] Figure 5 This is a front view structural diagram of the present invention in its working state;

[0024] Figure 6 This is a top view of the cable holder and cable tray of this utility model.

[0025] In the picture:

[0026] 1. Fixed frame; 2. Positioning ear; 3. Cable holder; 4. Cable groove; 5. Clamping assembly; 51. Vertical shaft; 52. Pressure rod; 53. Guide groove; 6. Groove; 7. Fixed post; 8. Stud; 9. Check valve assembly; 91. Limiting rod; 92. Fixing block; 93. Tension spring; 10. Horizontal plate; 11. Ratchet. Detailed Implementation

[0027] The embodiments described below are merely some embodiments of the present invention and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings:

[0028] like Figure 1-6 As shown, the cable fixing device for engineering cable construction layout of this utility model includes a fixing frame 1. Positioning ear pieces 2 are fixedly installed on the bottom outer wall of the fixing frame 1. The positioning ear pieces 2 are all provided with through holes. A cable fixing frame 3 is fixed on the top inner side of the fixing frame 1. Multiple cable fixing grooves 4 are opened in the horizontal direction at the upper end of the cable fixing frame 3. A clamping component 5 is installed on the left inner side of each cable fixing groove 4. Multiple grooves 6 are opened on the bottom end face of the cable fixing frame 3. A horizontal fixing post 7 is fixed on the right inner wall of each groove 6. A stud 8 is installed on the bearing in the middle of the cable fixing frame 3. The bottom end of the stud 8 is rotatably connected to the fixing frame 1. A horizontal plate 10 is threaded on the outer side of the threaded section of the stud 8. A check valve component 9 is installed on the left front outer wall of the horizontal plate 10. A ratchet 11 is fixed on the left front outer wall of the fixing frame 1.

[0029] Based on the above structure, the longitudinal section of the wire fixing groove 4 is V-shaped, and the wire fixing groove 4, the clamping component 5, the groove 6 and the fixing column 7 are arranged in a one-to-one correspondence.

[0030] In this embodiment, the "V"-shaped cable groove 4 is used to facilitate the positioning of cables of different thicknesses.

[0031] Based on the above structure, the clamping assembly 5 includes a vertical shaft 51, a pressure rod 52 and a guide groove 53. The vertical shaft 51 passes through the bottom end of the wire fixing frame 3 and is movably connected to the wire fixing frame 3. The pressure rod 52, which is perpendicular to the vertical shaft 51, is fixed on the top outer wall of the vertical shaft 51. The guide groove 53 is provided on the outer wall of the vertical shaft 51.

[0032] Based on the above structure, one end of the fixed column 7 is guided to slide in the guide groove 53. The guide groove 53 includes a vertical section and an inclined spiral section. The inclined spiral section is located at the bottom of the vertical section and the two are connected. The angle between the two ends of the inclined spiral section and the straight line formed by the center of the vertical axis 51 is 90°.

[0033] Based on the above structure, the horizontal plate 10 is slidably located inside the fixed frame 1, and the bottom ends of the multiple vertical shafts 51 are all connected to the bearings of the horizontal plate 10.

[0034] In this embodiment, when the control plate 10 drives the pressing assembly 5 to move vertically downward, the fixed column 7 can first squeeze the inclined spiral section of the guide groove 53, so that the vertical shaft 51 drives the pressure rod 52 to rotate 90° and then move vertically downward, so that the pressure rod 52 can enter the wire fixing groove 4 and press the cable inside downward, which facilitates the stable positioning of the cable.

[0035] Based on the above structure, the anti-return assembly 9 includes a limiting rod 91, a fixing block 92, and a tension spring 93. The limiting rod 91 is zigzag-shaped and hinged to the left front outer wall of the horizontal plate 10. The fixing block 92 is provided on the upper right side of the limiting rod 91. The fixing block 92 is fixedly connected to the horizontal plate 10. A tension spring 93 is fixedly connected between the upper right side of the limiting rod 91 and the right side of the fixing block 92.

[0036] Based on the above structure, the left end of the limiting rod 91 engages with the ratchet 11, and the right side of the ratchet 11 has several slot structures evenly spaced along its length.

[0037] In this embodiment, one end of the limiting rod 91 can be engaged with the ratchet 11 through a slot structure, which facilitates the anti-slip function of the horizontal plate 10 and ensures the stable positioning of the cable.

[0038] The working principle of this utility model is as follows:

[0039] In use, the cable holder is first fixed in the designated position by multiple positioning lugs 2. Then, multiple cables to be positioned are placed in the multiple cable holding grooves 4 in the cable holding frame 3. Then, the stud 8 is manually rotated to control the horizontal plate 10 to drive multiple sets of clamping components 5 connected to its bearings to move vertically downwards in sync. At this time, the fixing column 7 can squeeze the inclined spiral section of the guide groove 53, so that the downward-moving clamping component 5 rotates 90° clockwise so that the pressure rod 52 is located directly above the cable holding groove 4. When the end of the fixing column 7 enters the vertical section of the guide groove 53, the clamping component 5 can maintain a stable posture and move downwards with the horizontal plate 10, so that the pressure rod 52 can enter the cable holding groove 4 and press the cable inside downwards. The cable holding groove 4 with the "V" structure can easily and securely clamp and position cables of different thicknesses. Moreover, multiple sets of clamping components 5 are linked together, so there is no need to operate them one by one. The operation is simple, fast and efficient.

[0040] When the horizontal plate 10 and the clamping assembly 5 move down to clamp and position the cable, the zigzag-shaped limit rod 91 will rotate and give way when it moves down due to the pressure of the ratchet 11. Then the limit rod 91 can be reset by the tension spring 93 and keep engaged with the ratchet 11, so as to prevent the horizontal plate 10 from rising and slipping back, and to ensure the stable positioning of the cable.

[0041] When it is necessary to release the cable fixation, manually press down the right end of the limit rod 91 to make it rotate clockwise and disengage from the ratchet 11. At the same time, manually rotate the stud 8 in the opposite direction to control the horizontal plate 10 to drive the multiple sets of clamping components 5 to rise and reset, which facilitates cable disassembly. Moreover, compared with the comparative document, there is no obstruction above the cable fixing groove 4 of this device, which facilitates the quick insertion of the cable.

[0042] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any equivalent changes, modifications, substitutions, and variations made by those skilled in the art based on the concept of this utility model and on the basis of existing technology through logical analysis, reasoning, or limited experiments shall be within the scope of protection defined by the claims.

Claims

1. A cord holder for use in engineering cable construction layouts comprising a fixing frame (1) characterised in that: Positioning ear pieces (2) are fixedly installed on the bottom outer wall of the fixed frame (1). The positioning ear pieces (2) are all provided with through holes. A wire fixing frame (3) is fixed on the inner side of the top of the fixed frame (1). Multiple wire fixing grooves (4) are provided on the upper end of the wire fixing frame (3) in the horizontal direction. A clamping component (5) is installed on the inner side of the left end of each wire fixing groove (4). Multiple grooves (6) are provided on the bottom end face of the wire fixing frame (3). A horizontal fixing post (7) is fixed on the inner right side of each groove (6). A stud (8) is installed on the middle bearing of the wire fixing frame (3). The bottom end of the stud (8) is rotatably connected to the fixed frame (1). A horizontal plate (10) is threaded on the outer side of the threaded section of the stud (8). A check valve component (9) is installed on the outer left front side of the horizontal plate (10). A ratchet (11) is fixed on the outer left front side of the fixed frame (1).

2. A cord holder for use in engineering cable construction layouts according to claim 1 characterised in that: The longitudinal section of the wire fixing groove (4) is V-shaped, and the wire fixing groove (4), the clamping assembly (5), the groove (6) and the fixing column (7) are arranged in a one-to-one correspondence.

3. A cord holder for use in engineering cable construction layouts according to claim 2, characterised in that: The clamping assembly (5) includes a vertical shaft (51), a pressure rod (52) and a guide groove (53). The vertical shaft (51) passes through the bottom end of the wire fixing frame (3) and is movably connected to the wire fixing frame (3). A pressure rod (52) perpendicular to the top outer wall of the vertical shaft (51) is fixed thereon. A guide groove (53) is provided on the outer wall of the vertical shaft (51).

4. A cord holder for use in engineering cable construction layouts according to claim 3, characterised in that: One end of the fixed column (7) is guided to slide in the guide groove (53). The guide groove (53) includes a vertical section and an inclined spiral section. The inclined spiral section is located at the bottom of the vertical section and the two are connected. The angle between the two ends of the inclined spiral section and the center of the vertical axis (51) is 90°.

5. A cord holder for use in engineering cable construction layouts according to claim 4, characterised in that: The horizontal plate (10) is slidably located inside the fixed frame (1), and the bottom ends of the plurality of vertical shafts (51) are connected to the bearings of the horizontal plate (10).

6. A cord holder for use in engineering cable construction layouts according to claim 1 characterised in that: The anti-return assembly (9) includes a limiting rod (91), a fixing block (92), and a tension spring (93). The limiting rod (91) is zigzag-shaped and hinged to the left front outer wall of the horizontal plate (10). The fixing block (92) is provided on the upper right side of the limiting rod (91). The fixing block (92) is fixedly connected to the horizontal plate (10). A tension spring (93) is fixedly connected between the upper right side of the limiting rod (91) and the right side of the fixing block (92).

7. A cord holder for use in engineering cable construction layouts according to claim 6, characterised in that: The left end of the limiting rod (91) engages with the ratchet (11), and the right side of the ratchet (11) has several slot structures evenly spaced along its length.

Images