Secondary wiring fastening inspection device

Abstract

The utility model discloses a secondary wiring fastening inspection device, which belongs to the technical field of inspection devices, realizes real-time understanding of numerical values through a display screen communicated with a pressure sensor, can realize integral inspection of fastening conditions by avoiding a manual traction mode as much as possible during working, replaces manual judgment with real-time numerical values, and improves the inspection efficiency. The overall practicability of the device is improved. The secondary wiring fastening inspection device comprises a mounting frame, sliding cavities are symmetrically formed in the top of the mounting frame, protruding blocks are arranged in the sliding cavities in a sliding mode, two rotating rods penetrating through the sliding cavities are installed on the mounting frame, the protruding blocks are installed on the rotating rods in a sleeving mode, the rotating rods are in threaded fit with the protruding blocks, and one ends of the rotating rods extend out of the sliding cavities. An embedding disc is fixed to the end, extending out of the sliding cavity, of the rotating rod and rotationally embedded in the mounting frame. A supporting rod is vertically fixed to the top of the protruding block, and a clamping assembly is installed at the top of the supporting rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of inspection devices, and in particular relates to a secondary wiring fastening inspection device. Background Art

[0002] The primary function of the secondary wiring system is to control, monitor, and measure the operating status of equipment in the primary wiring system, as well as implement relay protection and automation. It monitors changes in primary equipment operating parameters in real time and adjusts the operating status of primary equipment online to meet operational requirements. Furthermore, it automatically issues trip commands to selectively clear faults and generate corresponding signals when equipment fails or experiences an anomaly, ensuring safe and stable system operation.

[0003] After secondary wiring is completed, the overall tightness of the terminal is traditionally verified by manual pulling. While this process is intuitive, it is inefficient and requires considerable time and experience to assess the quality of the secondary wiring connection. This method is not only time-consuming but also subject to human subjectivity, making it difficult to achieve an accurate digital assessment of the tightness. Therefore, a secondary wiring tightness inspection device is needed to address this issue. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] In response to the shortcomings of the existing technology, the purpose of the present invention is to provide a secondary wiring fastening inspection device, which can realize real-time understanding of numerical values through a display screen connected to a pressure sensor. During operation, the overall inspection of the fastening condition can be achieved by avoiding manual pulling as much as possible, and the real-time numerical values are used instead of human judgment to improve the overall practicality of the device.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides such a secondary wiring fastening inspection device, which includes a mounting frame, a sliding cavity is symmetrically opened at the top of the mounting frame, a protruding block is slidably arranged in the sliding cavity, two rotating rods passing through the sliding cavity are installed on the mounting frame, the protruding block is sleeved and installed on the rotating rod, the rotating rod and the protruding block are threadedly engaged, one end of the rotating rod extends out of the sliding cavity, and an embedded disk is fixed to the end of the rotating rod extending out of the sliding cavity, and the embedded disk is rotatably embedded and installed on the mounting frame;

[0008] A support rod is vertically fixed at the top of the protruding block, and a clamping assembly for clamping and fastening the auxiliary wire is installed at the top of the support rod.

[0009] Furthermore, the rotating rod is symmetrically provided with two threads with opposite spiral directions, and the vertical cross-section of the protruding block is in an inverted T-shape.

[0010] Furthermore, the clamping assembly includes a C-shaped clamping rod, a clamping cavity is provided on the clamping rod, a clamping block is slidably arranged in the clamping cavity, clamping grooves are provided at the bottom of the clamping block and the top of the clamping rod, a ring is rotatably embedded and installed at the top of the clamping rod, a screw rod is installed on the ring, the ring and the screw rod are threadedly matched, and the bottom of the screw rod is fixed at the top center of the clamping block.

[0011] Furthermore, a protruding clamping bar is installed in the clamping groove, and a plurality of the clamping bars are equidistantly arranged in the clamping groove.

[0012] Furthermore, a limiting block is protrudingly provided on one side of the pressing block, and a limiting groove is vertically provided on the clamping cavity, and the limiting groove and the limiting block cooperate and slide with each other.

[0013] Furthermore, a slide groove is provided at the top of the support rod, a sliding block is slidably arranged in the slide groove, a pressure sensor for assisting the sliding block in pressing is installed in the slide groove, and the sliding block is a T-shaped plate structure.

[0014] Furthermore, a rotating disk is rotatably embedded in the sliding block, and the top of the rotating disk is fixed at the bottom center of the clamping rod.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model is provided with a mounting frame, a rotating rod and a protruding block, and cooperation between the support rod and the clamping assembly thereon, the sliding block and the pressure sensor. After the wire is clamped, the embedded disk drives the rotating rod to rotate as a whole, and the rotating rod and the protruding block are threadedly cooperated, so that the protruding block as a whole moves outward. During the movement of the protruding block, the support rod is driven outward to move the clamping assembly thereon outward and pull it. The sliding block is driven as a whole to move by the clamping rod, and the force of the sliding block pressing the pressure sensor is used to realize the overall inspection of the wiring tightness of the pulling force, and the real-time understanding of the numerical value is realized through the display screen connected to the pressure sensor. During work, the overall inspection of the fastening condition can be realized by avoiding manual pulling as much as possible, and the overall practicality of the device is improved by replacing human judgment with real-time numerical values.

[0018] The utility model provides a clamping assembly, rotates the ring, and the threads between the ring and the screw rod are matched, so that the screw rod is lowered as a whole, and the pressing block is driven to lower as a whole during the process of the screw rod lowering. The wire is auxiliary clamped during the process of the pressing block lowering. The position of the pressing block can be adjusted according to the thickness of the wire material during work, so that the wire material can be effectively clamped, positioned and tightened, ensuring that the wire material can be stably clamped at the corresponding position, and ensuring that subsequent work can proceed smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 4 This is a longitudinal cross-sectional view of the support rod corresponding to the clamping rod of the utility model.

[0024] The marks in the accompanying drawings are: 1. Mounting frame; 2. Rotating rod; 3. Protruding block; 4. Embedded disk; 5. Support rod; 6. Clamping assembly; 7. Clamping rod; 71. Limiting groove; 72. Sliding block; 73. Pressure sensor; 74. Rotating disk; 8. Clamping groove; 81. Clamping strip; 9. Pressing block; 10. Ring; 11. Screw. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] This specific embodiment is a secondary wiring fastening inspection device, such as Figure 1 、 Figure 2 and Figure 3As shown, the secondary wiring fastening inspection device includes a mounting frame (1), a sliding cavity is symmetrically provided at the top of the mounting frame (1), a protruding block (3) is slidably provided in the sliding cavity, two rotating rods (2) passing through the sliding cavity are installed on the mounting frame (1), the protruding block (3) is sleeved and installed on the rotating rod (2), the vertical cross-section of the protruding block (3) is in an inverted T-shape, two threads with opposite spiral directions are symmetrically provided on the rotating rod (2), the rotating rod (2) and the protruding block (3) are threadedly matched, one end of the rotating rod (2) extends out of the sliding cavity, and an embedded disk (4) is fixed on the end of the rotating rod (2) extending out of the sliding cavity, the embedded disk (4) is rotatably embedded and installed on the mounting frame (1), and the top of the protruding block (3) is vertically fixed. There is a support rod (5), and a clamping assembly (6) for auxiliary wire clamping is installed at the top of the support rod (5). The clamping assembly 6 includes a C-shaped clamping rod (7). A slide groove is opened at the top of the support rod (5), and a sliding block (72) is slidably arranged in the slide groove. A pressure sensor (73) for the auxiliary sliding block (72) to press is installed in the slide groove. When working, the model of the pressure sensor 73 is LCS-C6, which can be used but not limited to this model. A display screen can be embedded in the clamping rod 7, and the display screen is electrically connected to the pressure sensor 73. The sliding block (72) is a T-shaped plate structure. A rotating disk (74) is rotatably embedded in the sliding block (72), and the top of the rotating disk (74) is fixed at the bottom center of the clamping rod (7).

[0027] By cooperating among the mounting frame 1, the rotating rod 2 and the protruding block 3, the supporting rod 5 and the clamping assembly 6 thereon, the sliding block 72 and the pressure sensor, etc., after the wire is clamped, the embedded disk 4 can drive the rotating rod 2 to rotate as a whole, and the rotating rod 2 and the protruding block 3 are threadedly matched, so that the protruding block 3 moves outward as a whole, and in the process of the movement of the protruding block 3, the supporting rod 5 is driven to move outward, thereby causing the clamping assembly 6 thereon to move outward and pull, and the sliding block 72 is driven to move as a whole by the clamping rod 7, and the force of the sliding block 72 pressing the pressure sensor 73 is used to realize the overall inspection of the wiring tightness of the pulling force, and the real-time understanding of the numerical value is realized through the display screen connected to the pressure sensor 73. During work, the overall inspection of the fastening condition can be realized by avoiding manual pulling as much as possible, and the real-time numerical value is used instead of human judgment to improve the overall practicality of the device.

[0028] Reference Figure 1 、 Figure 3 and Figure 4As shown, a clamping cavity is provided on the clamping rod (7), a clamping block (9) is slidably provided in the clamping cavity, a clamping groove (8) is provided at the bottom of the clamping block (9) and the top of the clamping rod (7), a collar (10) is rotatably embedded and installed at the top of the clamping rod (7), a screw rod (11) is passed through and installed on the collar (10), the collar (10) and the screw rod (11) are threadedly matched, and the bottom of the screw rod (11) is fixed at the top center of the clamping block (9).

[0029] By setting the clamping assembly 6, the ring 10 is rotated, and the ring 10 and the screw rod 11 are threadedly matched, so that the screw rod 11 is lowered as a whole. In the process of the screw rod 11 descending, the clamping block 9 is driven to descend as a whole. In the process of the clamping block 9 descending, the wire is auxiliary clamped. The position of the clamping block 9 can be adjusted according to the thickness of the wire during work, so that the wire can be effectively clamped, positioned and tightened, ensuring that the wire can be stably clamped at the corresponding position, ensuring that subsequent work proceeds smoothly.

[0030] A protruding clamping strip (81) is installed in the clamping groove (8), and a plurality of the clamping strips (81) are evenly spaced in the clamping groove (8). By setting the clamping strips 81, it is possible to ensure that the wire can be stably clamped and installed at the corresponding position during operation, and to avoid the wire from sliding after clamping.

[0031] A limiting block is protruding from one side of the clamping block (9), and a limiting groove (71) is vertically provided on the clamping cavity. The limiting groove (71) and the limiting block cooperate and slide with each other. By cooperating between the limiting block and the limiting groove 71, it can be ensured that the clamping block 9 can slide stably in the clamping cavity during operation.

[0032] Working principle:

[0033] During operation, after the support rod (5) is pre-adjusted to a position close to each other, a section of the wire after secondary wiring is placed in the clamping cavity, a section of the terminal of the second-wire wiring is placed in the clamping cavity, and the two clamping rods (7) are respectively located on both sides of the secondary wiring, the wire is clamped and placed in the clamping cavity, the ring (10) is rotated, and the ring (10) and the screw rod (11) are threadedly matched, thereby causing the screw rod (11) to drop as a whole, and the pressing block (9) is driven to drop as a whole during the process of the screw rod (11) dropping, and the wire is auxiliary clamped during the process of the pressing block (9) dropping. After the wire is clamped, The embedded disk (4) is rotated, and the embedded disk (4) drives the rotating rod (2) to rotate as a whole. The rotating rod (2) and the protruding block (3) are threadedly matched, so that the protruding block (3) moves outward as a whole. During the movement of the protruding block (3), the support rod (5) is driven to move outward, thereby causing the clamping assembly (6) thereon to move outward and pull. The sliding block (72) is driven to move as a whole through the clamping rod (7), and the force of the sliding block (72) pressing the pressure sensor (73) is used to realize the overall inspection of the wiring tightness of the pulling force, and the real-time understanding of the numerical value is realized through the display screen connected to the pressure sensor (73).

[0034] All technical features in this embodiment can be freely combined according to actual needs.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A secondary wiring fastening inspection device, comprising a mounting frame (1), characterized in that: The mounting frame (1) is symmetrically provided with a sliding cavity at the top, a protruding block (3) is slidably provided in the sliding cavity, two rotating rods (2) passing through the sliding cavity are installed on the mounting frame (1), the protruding block (3) is sleeved and installed on the rotating rod (2), the rotating rod (2) and the protruding block (3) are threadedly matched, one end of the rotating rod (2) extends out of the sliding cavity, and an embedded disk (4) is fixed to the end of the rotating rod (2) extending out of the sliding cavity, and the embedded disk (4) is rotatably embedded and installed on the mounting frame (1); A support rod (5) is vertically fixed at the top of the protruding block (3), and a clamping assembly (6) for clamping and fastening the auxiliary wire is installed at the top of the support rod (5).

2. A secondary wiring fastening inspection device according to claim 1, characterized in that: The rotating rod (2) is symmetrically provided with two screw threads with opposite spiral directions, and the vertical cross section of the protruding block (3) is in an inverted T-shape.

3. A secondary wiring fastening inspection device according to claim 1, characterized in that: The clamping assembly (6) includes a C-shaped clamping rod (7), a clamping cavity is provided on the clamping rod (7), a clamping block (9) is slidably provided in the clamping cavity, a clamping groove (8) is provided at the bottom of the clamping block (9) and the top of the clamping rod (7), a collar (10) is rotatably embedded and installed at the top of the clamping rod (7), a screw rod (11) is passed through and installed on the collar (10), the collar (10) and the screw rod (11) are threadedly matched, and the bottom of the screw rod (11) is fixed at the top center of the clamping block (9).

4. A secondary wiring fastening inspection device according to claim 3, characterized in that: A protruding clamping strip (81) is installed in the clamping groove (8), and a plurality of the clamping strips (81) are equidistantly arranged in the clamping groove (8).

5. A secondary wiring fastening inspection device according to claim 3, characterized in that: A limiting block is protrudingly provided on one side of the pressing block (9), and a limiting groove (71) is vertically provided on the clamping cavity, and the limiting groove (71) and the limiting block are slidably matched.

6. A secondary wiring fastening inspection device according to claim 3, characterized in that: A slide groove is provided at the top of the support rod (5), a sliding block (72) is slidably arranged in the slide groove, a pressure sensor (73) is installed in the slide groove to assist the sliding block (72) in pressing, and the sliding block (72) is in a T-shaped plate structure.

7. A secondary wiring fastening inspection device according to claim 6, characterized in that: A rotating disk (74) is rotatably embedded inside the sliding block (72), and the top of the rotating disk (74) is fixed at the bottom center of the clamping rod (7).

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