Signal receiving and detecting device for network maintenance

Abstract

The utility model relates to the technical field of network maintenance, in particular to a signal receiving and detecting device for network maintenance, which comprises a shell, an electromagnet, a reciprocating mechanism and a signal detector. The electromagnet is fixedly connected to the front face of the shell, and the shell is fixed to the surface of the ring main unit through magnetic force. The signal detector is arranged in the shell through a reciprocating mechanism, and is used for detecting signal receiving data of the ring main unit; the reciprocating mechanism comprises a vertical plate, a sliding rod and a mounting frame; the vertical plate is fixedly connected to the inner wall of the bottom of the shell, the sliding rod slidably penetrates through the vertical plate, the mounting frame is fixedly connected to the front face of the sliding rod, the signal detector is arranged on the front face of the mounting frame, and the left end of the sliding rod is fixedly connected with a rack. The half-tooth gear rotates to drive the signal detector to move left and right, and manual multi-point signal receiving capability data detection on the surface of the ring main unit is replaced, so that manpower is saved for a factory.

Description

Technical Field

[0001] The utility model relates to the technical field of network maintenance, in particular to a signal receiving detection device for network maintenance. Background Art

[0002] Ring Main Unit is a group of electrical equipment (high voltage switchgear) installed in a metal or non-metallic insulated cabinet or assembled into a partitioned ring network power supply unit. Its core part uses load switches and fuses, which have the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations in urban residential areas, high-rise buildings, large public buildings, factories and enterprises and other load centers. The ring main unit needs to be regularly tested for its signal receiving ability.

[0003] After searching, the Chinese patent publication number CN214959556U discloses a detection device for processing signal receiving parts, which belongs to the field of receiver detection technology, including a work frame, a conveying device and a lifting device, wherein the work frame is vertically arranged on the ground, the conveying device is horizontally arranged on the work frame and the bottom of the conveying device is fixedly connected to the work frame, the lifting device includes a lifting part and a detection part, the lifting part is located above the conveying device and the driving end of the lifting part is fixedly connected to the top of the conveying device, the detection part is located on the lifting end of the lifting part, and a fixing device is provided on the conveying device. The above patent has the following shortcomings: In the prior art, when detecting the signal receiving data of the ring network cabinet, it is necessary to manually hold the detection instrument and repeatedly move it on the cabinet surface of the ring network cabinet for detection, but manual detection is time-consuming and labor-intensive, which increases the labor cost of the factory. In view of this, we propose a signal receiving detection device for network maintenance. Utility Model Content

[0004] The purpose of the utility model is to provide a signal receiving detection device for network maintenance to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A signal receiving detection device for network maintenance, comprising a housing, an electromagnet, a reciprocating mechanism, and a signal detector;

[0007] The electromagnet is fixedly connected to the front side of the housing, and the housing is fixed to the surface of the ring main unit by magnetic force;

[0008] The signal detector is arranged inside the housing through a reciprocating mechanism to detect the signal receiving data of the ring main unit;

[0009] The reciprocating mechanism includes a vertical plate, a sliding rod, and a mounting frame;

[0010] The vertical plate is fixedly connected to the bottom inner wall of the shell, the slide bar slides through the vertical plate, the mounting frame is fixedly connected to the front side of the slide bar, and the signal detector is arranged on the front side of the mounting frame.

[0011] Preferably, the left end of the sliding rod is fixedly connected with a rack, the bottom inner wall of the shell is fixedly connected with a motor, the front output end of the motor is fixedly connected with a half-tooth gear, the half-tooth gear is meshed with the rack, and the rack is driven to move to the left by the rotation of the half-tooth gear.

[0012] Preferably, the right end of the sliding rod is fixedly connected to the limiting block, the outer sleeve of the sliding rod is provided with a first spring, the left end of the first spring is fixedly connected to the vertical plate, and the right end of the first spring is fixedly connected to the limiting block, and the sliding rod is driven to return to the right by the rebound force of the first spring.

[0013] Preferably, the signal detector is movably connected to the front side of the mounting frame via an assembly mechanism, and the assembly mechanism comprises a round tube, and the round tube is fixedly connected to the front side of the mounting frame.

[0014] Preferably, curved card slots are provided on the left and right sides of the circular tube, a card block is fixedly connected to the back of the signal detector, the card block is clamped in the curved card slot, and the curved card slot is hook-shaped.

[0015] Preferably, a second spring is provided inside the circular tube, the rear end of the second spring is fixedly connected to the mounting frame, and the front end of the second spring is fixedly connected to an annular ejecting block, so that the blocking block can be quickly ejected by providing the second spring.

[0016] Preferably, a screen and control buttons are installed on the top of the shell, the control buttons are electrically connected to the motor, the screen is electrically connected to the signal detector, and the signal detector displays the detected ring network cabinet signal reception data on the screen.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The motor drives the half-tooth gear to rotate, and the rotation of the half-tooth gear drives the signal detector to move left and right, and replaces manual work to perform multi-point signal reception capability data detection on the surface of the ring network cabinet, thereby saving manpower for the factory.

[0019] Through the mutual cooperation of the internal components of the assembly mechanism, the signal detector can be quickly disassembled when it needs to be repaired, which speeds up the disassembly speed and improves the repair efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the shell of the utility model;

[0022] Figure 3 It is a schematic diagram of the regional structure of the assembly mechanism in the utility model;

[0023] Figure 4 It is a side sectional view of the assembly mechanism area in the utility model.

[0024] In the figure: 1. shell; 2. electromagnet; 3. screen; 4. control button; 5. reciprocating mechanism; 6. signal detector; 7. assembly mechanism; 51. vertical plate; 52. slide bar; 53. mounting frame; 54. rack; 55. motor; 56. half-tooth gear; 57. limit block; 58. first spring; 71. round tube; 72. curved slot; 73. block; 74. second spring; 75. annular top block. DETAILED DESCRIPTION

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

[0026] like Figure 1-3 As shown, a signal receiving detection device for network maintenance includes a housing 1, an electromagnet 2, a reciprocating mechanism 5, and a signal detector 6;

[0027] The electromagnet 2 is fixedly connected to the front of the housing 1, and the housing 1 is fixed to the surface of the ring main unit by magnetic force;

[0028] The signal detector 6 is arranged inside the housing 1 through the reciprocating mechanism 5 to detect the signal receiving data of the ring main unit;

[0029] The reciprocating mechanism 5 includes a vertical plate 51, a sliding rod 52, and a mounting frame 53;

[0030] The vertical plate 51 is fixedly connected to the bottom inner wall of the shell 1 , the slide bar 52 slides through the vertical plate 51 , the mounting frame 53 is fixedly connected to the front side of the slide bar 52 , and the signal detector 6 is arranged on the front side of the mounting frame 53 .

[0031] like Figure 3 As shown, a rack 54 is fixedly connected to the left end of the slide rod 52 , a motor 55 is fixedly connected to the bottom inner wall of the housing 1 , a half-tooth gear 56 is fixedly connected to the front output end of the motor 55 , and the half-tooth gear 56 is meshed with the rack 54 .

[0032] Specifically, the rack 54 is driven to move leftward by the rotation of the half-toothed gear 56 .

[0033] like Figure 3 As shown, the right end of the slide rod 52 is fixedly connected to the limit block 57 , the outside of the slide rod 52 is sleeved with a first spring 58 , the left end of the first spring 58 is fixedly connected to the vertical plate 51 , and the right end of the first spring 58 is fixedly connected to the limit block 57 .

[0034] Specifically, the sliding rod 52 is driven to return to the right by the resilience of the first spring 58 .

[0035] like Figure 4 As shown, the signal detector 6 is movably connected to the front of the mounting frame 53 through an assembly mechanism 7 . The assembly mechanism 7 includes a round tube 71 . The round tube 71 is fixedly connected to the front of the mounting frame 53 .

[0036] like Figure 4 As shown, curved slots 72 are provided on the left and right sides of the circular tube 71 , and a clamping block 73 is fixedly connected to the back of the signal detector 6 , and the clamping block 73 is clamped in the curved slots 72 .

[0037] Specifically, the shape of the curved slot 72 is hook-shaped.

[0038] like Figure 4 As shown, a second spring 74 is disposed inside the circular tube 71 , a rear end of the second spring 74 is fixedly connected to the mounting bracket 53 , and a front end of the second spring 74 is fixedly connected to an annular top block 75 .

[0039] Specifically, the second spring 74 is provided to quickly push out the block 73 .

[0040] like Figure 1 As shown, a screen 3 and a control button 4 are installed on the top of the housing 1 , the control button 4 is electrically connected to the motor 55 , and the screen 3 is electrically connected to the signal detector 6 .

[0041] Specifically, the signal detector 6 displays the detected ring main unit signal reception data on the screen 3 .

[0042] It is worth noting that, for the convenience of control, the signal detector 6 in this embodiment can perform data detection on the signal receiving capability of the ring main unit. The above are all existing technologies and are not the main innovations, so they will not be described in detail here.

[0043] The working principle of the utility model is as follows:

[0044] The housing 1 is fixed on the surface of the ring network cabinet by the suction force generated by the electromagnet 2, and then the signal detector 6 is turned on to perform data detection on the signal receiving ability of the ring network cabinet. At the same time, the motor 55 is turned on to drive the half-toothed gear 56 to rotate. The half-toothed gear 56 rotates in the first half circle to drive the rack 54 and the slide bar 52 to move to the left, and compresses the first spring 58 through the limit block 57. When the half-toothed gear 56 rotates in the second half circle, it disengages from the rack 54. Then the first spring 58 rebounds and drives the slide bar 52 to move to the right, thereby the slide bar 52 can move back and forth repeatedly, and drives the signal detector 6 to move back and forth repeatedly during detection. Therefore, the signal detector 6 can replace manual continuous detection of multiple detection points in front of the ring network cabinet. When the signal detector 6 needs to be removed from the mounting frame 53 for maintenance, the signal detector 6 is pressed downward and rotated to drive the card block 73 to move out from the curved card slot 72. At this time, the second spring 74 releases the elastic force to push the card block 73 out through the annular top block 75, thereby realizing the rapid disassembly of the signal detector 6.

[0045] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A signal receiving detection device for network maintenance, characterized in that: include: Housing (1), electromagnet (2), reciprocating mechanism (5), signal detector (6); The electromagnet (2) is fixedly connected to the front side of the housing (1), and the housing (1) is fixed to the surface of the ring main unit by magnetic force; The signal detector (6) is arranged inside the housing (1) via a reciprocating mechanism (5) to detect signal reception data of the ring main unit; The reciprocating mechanism (5) comprises a vertical plate (51), a sliding rod (52), and a mounting frame (53); The vertical plate (51) is fixedly connected to the bottom inner wall of the housing (1); the sliding rod (52) slides through the vertical plate (51); the mounting frame (53) is fixedly connected to the front side of the sliding rod (52); and the signal detector (6) is arranged on the front side of the mounting frame (53).

2. The signal receiving detection device for network maintenance according to claim 1, characterized in that: The left end of the slide bar (52) is fixedly connected to a rack (54), the bottom inner wall of the housing (1) is fixedly connected to a motor (55), the front output end of the motor (55) is fixedly connected to a half-toothed gear (56), and the half-toothed gear (56) is meshed with the rack (54).

3. A signal receiving detection device for network maintenance according to claim 2, characterized in that: The right end of the slide rod (52) is fixedly connected to the limit block (57), the outside of the slide rod (52) is sleeved with a first spring (58), the left end of the first spring (58) is fixedly connected to the vertical plate (51), and the right end of the first spring (58) is fixedly connected to the limit block (57).

4. A signal receiving detection device for network maintenance according to claim 3, characterized in that: The signal detector (6) is movably connected to the front side of the mounting frame (53) via an assembly mechanism (7); the assembly mechanism (7) comprises a round tube (71); and the round tube (71) is fixedly connected to the front side of the mounting frame (53).

5. A signal receiving detection device for network maintenance according to claim 4, characterized in that: The left and right sides of the circular tube (71) are provided with curved card slots (72), the back side of the signal detector (6) is fixedly connected with a card block (73), the card block (73) is engaged with the inside of the curved card slot (72), and the curved card slot (72) is in the shape of a hook.

6. A signal receiving detection device for network maintenance according to claim 5, characterized in that: A second spring (74) is disposed inside the circular tube (71); a rear end of the second spring (74) is fixedly connected to the mounting frame (53); and a front end of the second spring (74) is fixedly connected to an annular top block (75).

7. A signal receiving detection device for network maintenance according to claim 6, characterized in that: A screen (3) and a control button (4) are mounted on the top of the housing (1); the control button (4) is electrically connected to the motor (55); and the screen (3) is electrically connected to the signal detector (6).

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