Network signal detection device

Abstract

A network signal detection device disclosed by the present invention comprises a detection feeler lever and a base, the top of the base is provided with a rotating pile, the top of the rotating pile is rotatably connected with a vertical rod, the top of the vertical rod is rotatably connected with a cantilever beam, the cantilever beam is provided with a sliding block, the sliding block is provided with a rotating shaft, the rotating axis of the rotating shaft is parallel to the rotating axis of the cantilever beam, and the rotating shaft is provided with a rotating shaft. One end of the detection probe rod is fixedly connected with the peripheral wall of the rotating shaft, a first control combination used for controlling the sliding block to slide is arranged on the cantilever beam, and under the action of the first control combination, the rotating shaft on the sliding block rotates when the sliding block slides. According to the invention, through the rotating pile, the vertical rod, the cantilever, the sliding block and the rotating shaft, network signal large-range universal detection can be carried out on a detection area under the condition that the base does not move, the monitoring device does not need to be frequently moved, the detection can be realized by controlling the rotating pile to rotate, the vertical rod to swing, the cantilever to swing and the sliding block to slide, and the operation is simple.

Description

Technical Field

[0001] The present invention relates to the technical field of computer network detection, and in particular to a network signal detection device. Background Art

[0002] During the use of computer network signal detection devices on the market, due to the uneven distribution of network signals, the position and height of the detection device need to be adjusted frequently. However, the existing network signal detection devices have certain limitations in height adjustment and the structure is not stable enough. It is not convenient to move the network signal detection device, and the entire device needs to be moved to detect signals at different positions.

[0003] In order to facilitate range detection, the devices used for network signal detection in the prior art usually set the probe to a structure that can move up and down, left and back, and front and back, and the movement mode of this structure is usually linear motion, and the probe is driven to detect signals at different positions through linear motion in all directions. However, since the movement and displacement of the probe takes a long time, this moving structure has the defect of low detection efficiency; and the displacement stroke of this probe is short, so the detection range of the probe is low, and the mobile device is still needed to detect signals at other nearby locations.

[0004] To this end, the present invention proposes a network signal detection device. Summary of the invention

[0005] The purpose of the present invention is to provide a network signal detection device in order to solve the problem mentioned in the background technology.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A network signal detection device comprises a detection probe rod and a base, wherein a rotating pile is arranged on the top of the base, and a vertical pole is arranged on the top of the rotating pile for rotation connection, and a suspension beam is rotationally connected to the top of the vertical pole, and a slider is arranged on the suspension beam, and a rotating shaft whose rotation axis is parallel to the rotation axis of the suspension beam is arranged on the slider, one end of the detection probe rod is fixedly connected to the outer peripheral wall of the rotating shaft, and a control combination 1 for controlling the sliding of the slider is arranged on the suspension beam, and under the action of the control combination 1, the rotating shaft on the slider rotates when the slider slides, and a control combination 2 for controlling the swing of the suspension beam is arranged on the vertical pole, and a belt-type rotation buffer group is arranged between the vertical pole and the rotating pile.

[0008] As a further description of the above technical solution:

[0009] The suspension beam is provided with clearance gaps on both sides, the rotating shaft is located in the clearance gaps, the suspension beam is provided with sliding grooves for sliding cooperation with the slider on the other two sides, and the two sides of the rotating shaft are fixedly connected with support shafts that pass through the slider, and the support shaft is rotatably connected to the slider.

[0010] As a further description of the above technical solution:

[0011] The control combination 1 includes a rack, a transmission gear, a return spring, a traction rope and a gate-type support. One end of the support shaft is fixedly connected to the transmission gear, and the other two sides of the suspension beam are fixedly connected with racks meshing with the transmission gear. The gate-type support is located in the clearance gap and its open end is fixedly connected to the sliders on both sides of the rotating shaft. A channel connected to the clearance gap is opened on one end of the suspension beam close to the vertical pole. One end of the traction rope passes through the channel and is fixedly connected to the cross bar in the middle of the gate-type support. The return spring is located between the cross bar and the channel, and the traction rope passes through the return spring.

[0012] As a further description of the above technical solution:

[0013] The vertical pole and the suspension beam are hingedly connected and a reversing groove wheel is arranged at the hinged connection. A wire channel is opened in the vertical pole, and the top of the wire channel extends to the top of the vertical pole. A traction sleeve is sleeved on the outside of the vertical pole. The traction sleeve and the vertical pole are slidably matched and a connecting rod passing through the wire channel is fixedly connected therein. The other end of the traction rope enters the wire channel and is connected to the connecting rod.

[0014] As a further description of the above technical solution:

[0015] A pull rod is welded on the outer peripheral wall of the traction sleeve.

[0016] As a further description of the above technical solution:

[0017] The control combination 2 includes a support rod, a suspension rod and an electric push rod. The top of the support rod is hingedly connected to one side of the suspension beam, one end of the suspension rod is hingedly connected to one side of the vertical rod and the other end is hingedly connected to the bottom of the support rod, one end of the electric push rod is hingedly connected to one side of the suspension beam and the other end is hingedly connected to one side of the vertical rod.

[0018] As a further description of the above technical solution:

[0019] Two vertical plates are welded on the top of the rotating pile, and two connecting plates are welded on the bottom of the vertical rod. The away sides of the two connecting plates are fixedly connected with a hinge shaft rotatably connected to the opposite sides of the two vertical plates. The belt-type rotating buffer group includes a toothed plate, a limit gear, a transmission belt and a tensioning wheel. The toothed plate is slidably connected between the two vertical plates and is horizontally distributed. The opposite sides of the two connecting plates are fixedly connected with a limit gear meshing with the toothed plate. The limit gear is coaxial with the hinge shaft. Both ends of the toothed plate are rotatably connected with a pulley. The tensioning wheel is arranged on the top of the rotating pile and is located below the toothed plate. The tensioning wheel and the pulley are connected by a transmission belt.

[0020] As a further description of the above technical solution:

[0021] A suspension tube coaxial with the hinge shaft is welded to the outer sides of the two vertical plates, and a transmission shaft is sleeved in the suspension tube, one end of the transmission shaft is fixedly connected to a bevel gear 1 located between the two limit gears, and the bottom of the vertical rod is rotatably connected to a bevel gear 2 located between the two limit gears and meshing with the bevel gear 1, the other end of the transmission shaft is fixedly connected to a transmission disk, and a connecting arm is fixedly connected to the bottom of the suspension tube and close to the transmission disk, and one side of the connecting arm is fixedly connected to a roller located below the transmission disk, and the roller is connected to the transmission disk through a transmission belt, and the bottom of the transmission belt abuts against the top of the base.

[0022] As a further description of the above technical solution:

[0023] A limit plate is provided on the vertical rod, the limit plate and the vertical rod are slidably matched and both ends of the limit plate are fixedly connected with plug plates, one side of the transmission plate is fixedly connected with a coaxial limit plate, and the outer peripheral wall of the limit plate is provided with slots which are evenly distributed in the circumference and plugged with the plug plates.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0025] 1. In the present invention, by means of a rotating pile, a vertical pole, a cantilever, a slider and a rotating shaft, the base can perform a large-scale universal detection of network signals in the detection area without moving its position. There is no need to frequently move the monitoring device. Moreover, the detection can be achieved by controlling the rotation of the rotating pile, the swing of the vertical pole, the swing of the cantilever and the sliding of the slider, and the operation is simple.

[0026] 2. In the present invention, the control combination 1, the control combination 2 and the belt-type rotating buffer group are provided, so that an operator standing on one side of the vertical pole can easily control the rotation of the rotating pile, the swing of the vertical pole, the swing of the cantilever and the sliding of the slider as needed, so that the detection movement of the detection probe rod is more accurate and quick, and the operation is more labor-saving and convenient.

[0027] 3. In the present invention, a transmission disc, a roller, a transmission belt, a bevel gear 1, a bevel gear 2, a suspension tube, a limit disc and a limit plate are provided, so that the rotation control of the rotating pile is more labor-saving, and it also has the function of locking the rotating pile and the vertical pole, which is convenient for the vertical pole to labor-savingly control the detection probe rod to perform two-way range rotation detection at any inclination, further improving the effect of labor-saving detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic diagram of the structure of a network signal detection device proposed by the present invention;

[0029] Figure 2 for Figure 1 The main view;

[0030] Figure 3 This is a schematic structural diagram of a cantilever beam, a rotating shaft, a slider and a control assembly of a network signal detection device proposed by the present invention;

[0031] Figure 4 for Figure 3 The enlarged schematic diagram of the part "a" in the middle;

[0032] Figure 5 A schematic structural diagram of the connection between a traction sleeve and a vertical pole of a network signal detection device proposed by the present invention;

[0033] Figure 6 A schematic structural diagram of a belt-type rotating buffer group of a network signal detection device proposed by the present invention;

[0034] Figure 7 for Figure 6 Left view of;

[0035] Figure 8 for Figure 7 Schematic diagram of the enlarged part “b” in the figure.

[0036] Legend:

[0037] 1. Detection probe; 2. Base; 3. Turning pile; 31. Vertical plate; 311. Suspension pipe; 3111. Connecting arm; 31111. Roller; 4. Vertical pole; 41. Lineway; 42. Connecting plate; 421. Articulated shaft; 43. Bevel gear 2; 5. Suspension beam; 51. Notch; 52. Slide; 53. Channel; 6. Slider; 7. Rotating shaft; 71. Support shaft; 8. Control combination 1; 81. Rack; 82. Transmission gear; 83. Reset spring; 84. Traction rope; 85. Door support; 851. Crossbar; 9. Control combination 2; 91. Support rod; 92. Suspension rod; 93. Electric push rod; 101. Belt-type rotating buffer group; 1011. Tooth plate; 10111. Pulley; 1012. Limiting gear; 1013. Driving belt; 1014. Tensioning wheel; 102. Driving shaft; 1021. Bevel gear 1; 1022. Driving plate; 10221. Limiting plate; 102211. Slot; 104. Driving belt; 105. Limiting plate; 1051. Insert plate; 106. Traction sleeve; 1061. Connecting rod; 1062. Pull rod; 107. Reversing groove wheel. DETAILED DESCRIPTION

[0038] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0039] Example 1

[0040] See also Figure 1-8 A network signal detection device includes a detection probe 1 and a base 2. The detection probe 1 is a component for detecting network signals. When in use, it is connected to an external detection device through a cable, and then the detection probe 1 is moved to a detection area for signal detection. The base 2 supports the device. When in use, the base 2 can be installed on a mobile trolley by bolts to facilitate the movement of the device.

[0041] Further, a rotating pile 3 is arranged on the top of the base 2, and a vertical rod 4 is arranged on the top of the rotating pile 3 for rotation connection. With the rotating pile 3, the vertical rod 4 can swing in all directions. A suspension beam 5 is rotatably connected to the top of the vertical rod 4. The suspension beam 5 is arranged to swing up and down. A slider 6 is arranged on the suspension beam 5. A rotating shaft 7 whose rotation axis is parallel to the rotation axis of the suspension beam 5 is arranged on the slider 6. In the specific implementation, it is preferred that a clearance gap 51 is provided on both sides of the suspension beam 5, and the rotating shaft 7 is located in the clearance gap 51. A sliding groove 52 for slidingly matching with the slider 6 is provided on the other two sides of the suspension beam 5. A support shaft 71 penetrating the slider 6 is fixedly connected on both sides of the rotating shaft 7, and the support shaft 71 is rotationally connected to the slider 6. One end of the detection probe 1 is fixedly connected to the outer peripheral wall of the rotating shaft 7. When the slider 6 slides, the position of the detection probe 1 on the suspension beam 5 can be changed. When the rotating shaft 7 rotates, the tilt state of the detection probe 1 can be changed.

[0042] A control assembly 8 for controlling the sliding of the slider 6 is provided on the suspension beam 5. Under the action of the control assembly 8, the rotating shaft 7 on the slider 6 rotates when the slider 6 slides. This arrangement can improve the efficiency of the detection probe 1 in signal detection. That is to say, by controlling the sliding of the slider 6, the detection area can be subjected to two-way range movement detection. With the rotation of the rotating pile 3 and the up and down swinging arrangement of the suspension beam 5, the detection area can be subjected to universal coverage signal detection without moving the position of the base 2, thereby greatly improving the convenience of network signal detection.

[0043] Specifically, the control combination 8 includes a rack 81, a transmission gear 82, a reset spring 83, a traction rope 84 and a door-type support 85. One end of the support shaft 71 is fixedly connected to the transmission gear 82, and the other two sides of the suspension beam 5 are fixedly connected with a rack 81 meshing with the transmission gear 82. Therefore, when the slider 6 slides along the suspension beam 5, the support shaft 71 can drive the rotating shaft 7 to rotate under the limit of the rack 81, thereby driving the detection probe rod 1 to rotate. The gate-type support 85 is located in the clearance gap 51 and its open end is fixedly connected to the sliders 6 on both sides of the rotating shaft 7, wherein the two parallel support rods on the gate-type support 85 are located in the slide groove 52, and a channel 53 connected to the clearance gap 51 is opened on the end of the suspension beam 5 close to the vertical pole 4, and one end of the traction rope 84 passes through the channel 53 and is fixedly connected to the cross bar 851 in the middle of the gate-type support 85, and the reset spring 83 is located between the cross bar 851 and the channel 53, and the traction rope 84 passes through the reset spring 83. When the traction rope 84 is pulled, the reset spring 83 is compressed, and the slider 6 approaches the vertical pole 4, and vice versa, it moves away from the vertical pole 4. This arrangement makes the sliding control of the slider 6 easier.

[0044] Furthermore, the vertical pole 4 and the suspension beam 5 are hingedly connected and a reversing groove wheel 107 is provided at the hinged connection. A wire channel 41 is provided inside the vertical pole 4, and the top of the wire channel 41 extends to the top of the vertical pole 4. A traction sleeve 106 is provided on the outside of the vertical pole 4. The traction sleeve 106 and the vertical pole 4 are slidably matched and a connecting rod 1061 passing through the wire channel 41 is fixedly connected therein. The other end of the traction rope 84 enters the wire channel 41 and is connected to the connecting rod 1061. Thus, the operator stands on one side of the vertical pole 4 and then manually controls the traction sleeve 106 to control the pulling and releasing of the traction rope 84. This arrangement allows the operator to conveniently operate the traction sleeve 106 by holding the vertical pole 4, making the sliding control of the slider 6 more convenient. Among them, a pull rod 1062 is welded to the outer peripheral wall of the traction sleeve 106, and the pull rod 1062 is a hand-held component.

[0045] Among them, a control combination 2 9 for controlling the swing of the suspension beam 5 is arranged on the vertical pole 4. Specifically, the control combination 2 9 includes a support rod 91, a suspension rod 92 and an electric push rod 93. The top of the support rod 91 is hinged to one side of the suspension beam 5, one end of the suspension rod 92 is hinged to one side of the vertical pole 4 and the other end is hinged to the bottom of the support rod 91, one end of the electric push rod 93 is hinged to one side of the suspension beam 5 and the other end is hinged to one side of the vertical pole 4. When in use, a control button can be installed on one side of the vertical pole 4. The control button and the electric push rod 93 are electrically connected. When the electric push rod 93 is actuated, it will drive the suspension rod 92 to swing up and down, and then drive the suspension beam 5 to swing up and down through the support rod 91. This arrangement makes the swing control of the suspension beam 5 more convenient.

[0046] A belt-type rotating buffer group 101 is arranged between the upright pole 4 and the rotating pile 3. The function of the belt-type rotating buffer group 101 is to reduce the resistance to the swing of the upright pole 4. When the upright pole 4 tilts too much, the force required for resetting is small, thereby reducing the labor intensity of the operator. That is to say, when the operator manually pushes the upright pole 4 to swing, the rebound force of the upright pole 4 is small, which is convenient for the operator to apply force. At the same time, the swing amplitude of the upright pole 4 is large, which can increase the coverage range of the detection probe 1, and the pulling force or pushing force required to straighten the upright pole 4 is small.

[0047] Specifically, two vertical plates 31 are welded on the top of the rotating pile 3, and two connecting plates 42 are welded on the bottom of the vertical pole 4. The two connecting plates 42 are fixedly connected to the opposite sides of the two vertical plates 31 with a hinge shaft 421 that is rotatably connected to the opposite sides of the two vertical plates 31. The belt-type rotating buffer group 101 includes a tooth plate 1011, a limiting gear 1012, a transmission belt 1013 and a tensioning wheel 1014. The tooth plate 1011 is slidably connected between the two vertical plates 31 and is horizontally distributed. The opposite sides of the two connecting plates 42 are fixedly connected with a limiting gear 1012 that meshes with the tooth plate 1011. The limiting gear 1012 is coaxial with the hinge shaft 421. Both ends of the tooth plate 1011 are rotatably connected with a pulley 10111. The tensioning wheel 1014 is set on the rotating The top of the pile 3 is located below the tooth plate 1011, and the tensioning wheel 1014 adopts a common spring tensioning structure. In a specific implementation, an elastic telescopic rod can be set on the top of the rotating pile 3, and the top of the elastic telescopic rod is connected to the tensioning wheel 1014. The tensioning wheel 1014 and the pulley 10111 are connected through a transmission belt 1013. Therefore, when the vertical pole 4 swings, the limiting gear 1012 will rotate, and then drive the tooth plate 1011 to shift laterally, the size of the angle in the transmission belt 1013 changes, and the tensioning wheel 1014 is pulled to move upward. Since the tensioning wheel 1014 does not directly apply elastic tension to the vertical pole 4, the tensioning stroke of the tensioning wheel 1014 can effectively buffer the vertical pole 4 with a large stroke swing.

[0048] In this embodiment, a suspension tube 311 coaxial with the hinge shaft 421 is welded to the outer side of the two vertical plates 31, and a transmission shaft 102 is sleeved in the suspension tube 311. One end of the transmission shaft 102 is fixedly connected to a bevel gear 1 1021 located between the two limit gears 1012. The bottom of the vertical rod 4 is rotatably connected to a bevel gear 2 43 located between the two limit gears 1012 and meshing with the bevel gear 1 1021. The other end of the transmission shaft 102 is fixedly connected to a transmission disk 1022. A connecting arm 3111 is fixedly connected to the bottom of the suspension tube 311 and a position close to the transmission disk 1022. One side of the connecting arm 3111 is fixedly connected to a bevel gear 1021 located below the transmission disk 1022. The roller 31111 on the right side is connected with the transmission disk 1022 through the transmission belt 104. The bottom of the transmission belt 104 is against the top of the base 2. When the transmission belt 104 rotates, there will be friction between it and the base 2. The friction will drive the entire rotating pile 3 to rotate relative to the base 2. Moreover, due to the arrangement of the bevel gear 1021 and the bevel gear 2 43, the rollers 31111 on both sides of the rotating pile 3 can roll synchronously, so that the driving force required for the rotation of the rotating pile 3 is smaller. When the transmission disk 1022 is manually rotated, the roller 31111 is driven to rotate under the drive of the transmission belt 104, which has the advantage of being more convenient and labor-saving to control the rotation of the rotating pile 3.

[0049] Furthermore, a limit plate 105 is provided through the vertical rod 4, and the limit plate 105 and the vertical rod 4 are slidably matched and fixedly connected with plug plates 1051 at both ends. A coaxial limit plate 10221 is fixedly connected to one side of the transmission disk 1022, and the outer peripheral wall of the limit plate 10221 is provided with slots 102211 which are evenly distributed in the circumference and plugged with the plug plate 1051. After the limit plate 10221 and the slot 102211 are plugged into, the transmission disk 1022 will be locked, and the vertical rod 4 can be locked at the same time, and the vertical rod 4 can be kept in a fixed state under different tilt states, so as to save effort in controlling the swing of the suspension beam 5 and the sliding of the slider 6.

[0050] Working principle: Before use, a connector is connected to one end of the support shaft 71 by rotation. The connector is connected by sliding through the slide and the suspension beam. A connector adapted to the connector is provided in the support shaft 71. This arrangement facilitates the detection probe 1 and the external network signal detection device to be connected through a cable. When the network signal detection area needs to be covered, the base 2 is driven to the bottom of the detection area by a tractor, and then the limit plate 105 is manually lifted, and then the vertical pole 4 is swung to a tilted state. When the vertical pole 4 is tilted to a certain angle, the rotation pile 3 can be controlled to rotate by directly twisting the vertical pole 4. When the suspension beam 5 is driven to the bottom of the detection area, the limit plate 105 is released, and the plug 1051 enters the corresponding slot 102211. At this time, the vertical pole 4 and the rotation pile 3 are locked, and then the electric push rod 93 is controlled to swing to adjust the tilt angle of the suspension beam 5. Finally, the traction sleeve 106 is manually pulled to drive the slider 6 to move horizontally in both directions. At this time, the detection probe 1 will perform a rotating two-way covering detection of the network signal.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A network signal detection device, comprising a detection probe (1) and a base (2), characterized in that: A rotating pile (3) is arranged on the top of the base (2), and a vertical rod (4) is arranged on the top of the rotating pile (3) for rotation connection, and a suspension beam (5) is rotationally connected to the top of the vertical rod (4), and a slider (6) is arranged on the suspension beam (5), and a rotation shaft (7) whose rotation axis is parallel to the rotation axis of the suspension beam (5) is arranged on the slider (6), and one end of the detection probe (1) is fixedly connected to the outer peripheral wall of the rotation shaft (7), and a control assembly (8) for controlling the sliding of the slider (6) is arranged on the suspension beam (5), and under the action of the control assembly (8), the rotation shaft (7) on the slider (6) rotates when the slider (6) slides, and a control assembly (9) for controlling the swing of the suspension beam (5) is arranged on the vertical rod (4), and a belt-type rotation buffer group (101) is arranged between the vertical rod (4) and the rotating pile (3).

2. A network signal detection device according to claim 1, characterized in that: The suspension beam (5) is provided with clearance notches (51) on both sides, the rotating shaft (7) is located in the clearance notches (51), the suspension beam (5) is provided with sliding grooves (52) slidably matched with the slider (6) on the other two sides, and the rotating shaft (7) is fixedly connected with a support shaft (71) penetrating the slider (6) on both sides, and the support shaft (71) and the slider (6) are rotatably connected.

3. A network signal detection device according to claim 2, characterized in that: The control assembly (8) comprises a rack (81), a transmission gear (82), a reset spring (83), a traction rope (84) and a gate-type support (85); one end of the support shaft (71) is fixedly connected to the transmission gear (82); the other two sides of the suspension beam (5) are fixedly connected to racks (81) meshing with the transmission gear (82); the gate-type support (85) is located in the clearance gap (51) and its open end is fixedly connected to the sliders (6) on both sides of the rotating shaft (7); one end of the suspension beam (5) close to the vertical rod (4) is provided with a channel (53) connected to the clearance gap (51); one end of the traction rope (84) passes through the channel (53) and is fixedly connected to a cross bar (851) in the middle of the gate-type support (85); the reset spring (83) is located between the cross bar (851) and the channel (53); the traction rope (84) passes through the reset spring (83).

4. A network signal detection device according to claim 3, characterized in that: The vertical pole (4) and the suspension beam (5) are hingedly connected and a reversing groove wheel (107) is arranged at the hinged connection. A wire channel (41) is provided inside the vertical pole (4). The top of the wire channel (41) extends to the top of the vertical pole (4). A traction sleeve (106) is sleeved on the outside of the vertical pole (4). The traction sleeve (106) and the vertical pole (4) are slidably matched and a connecting rod (1061) passing through the wire channel (41) is fixedly connected therein. The other end of the traction rope (84) enters the wire channel (41) and is connected to the connecting rod (1061).

5. A network signal detection device according to claim 4, characterized in that: A pull rod (1062) is welded to the outer peripheral wall of the traction sleeve (106).

6. A network signal detection device according to claim 1, characterized in that: The control assembly 2 (9) comprises a support rod (91), a suspension rod (92) and an electric push rod (93); the top of the support rod (91) is hingedly connected to one side of the suspension beam (5); one end of the suspension rod (92) is hingedly connected to one side of the vertical rod (4) and the other end is hingedly connected to the bottom of the support rod (91); one end of the electric push rod (93) is hingedly connected to one side of the suspension beam (5) and the other end is hingedly connected to one side of the vertical rod (4).

7. A network signal detection device according to claim 1, characterized in that: Two vertical plates (31) are welded on the top of the rotating pile (3), and two connecting plates (42) are welded on the bottom of the vertical pole (4). The two connecting plates (42) are fixedly connected to the opposite sides of the two vertical plates (31) with a hinge shaft (421) that is rotatably connected to the opposite sides of the two vertical plates (31). The belt-type rotating buffer group (101) comprises a toothed plate (1011), a limit gear (1012), a transmission belt (1013) and a tensioning wheel (1014). The toothed plate (1011) is slidably connected between the two vertical plates (31) and The two connecting plates (42) are arranged horizontally, and opposite sides of the two connecting plates (42) are fixedly connected with a limit gear (1012) meshing with the tooth plate (1011), and the limit gear (1012) is coaxial with the hinge shaft (421). Both ends of the tooth plate (1011) are rotatably connected with a pulley (10111), and the tensioning wheel (1014) is arranged on the top of the rotating pile (3) and below the tooth plate (1011), and the tensioning wheel (1014) and the pulley (10111) are connected by a transmission belt (1013).

8. A network signal detection device according to claim 7, characterized in that: A suspension tube (311) coaxial with the hinge shaft (421) is welded to the outer sides of the two vertical plates (31); a transmission shaft (102) is sleeved inside the suspension tube (311); one end of the transmission shaft (102) is fixedly connected to a bevel gear 1 (1021) located between the two limit gears (1012); the bottom of the vertical pole (4) is rotatably connected to a bevel gear 2 (43) located between the two limit gears (1012) and meshing with the bevel gear 1 (1021); the transmission shaft The other end of the suspension tube (102) is fixedly connected to a transmission disk (1022); a connecting arm (3111) is fixedly connected to the bottom of the suspension tube (311) and close to the transmission disk (1022); one side of the connecting arm (3111) is fixedly connected to a roller (31111) located below the transmission disk (1022); the roller (31111) is connected to the transmission disk (1022) via a transmission belt (104); the bottom of the transmission belt (104) abuts against the top of the base (2).

9. A network signal detection device according to claim 8, characterized in that: A limit plate (105) is provided through the vertical rod (4), the limit plate (105) and the vertical rod (4) are slidably matched up and down, and both ends of the limit plate (105) are fixedly connected to plug plates (1051), one side of the transmission plate (1022) is fixedly connected to a coaxial limit plate (10221), and the outer peripheral wall of the limit plate (10221) is provided with slots (102211) that are evenly distributed in the circumference and plugged into the plug plate (1051).

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