Cutting device for transmission line

Abstract

The utility model relates to the technical field of transmission line cutting, in particular to a cutting device for a transmission line, which adopts the technical scheme that the cutting device comprises a mounting table, a supporting plate and a lead screw, the supporting plate is mounted at the upper end of the mounting table, a line hole is formed in the side end of the supporting plate, a connecting plate is mounted at the upper end of the supporting plate, and a second mounting plate is welded at the tail end of the connecting plate; the lead screw comprises a threaded rod, a movable block and driving equipment, the movable block is mounted on the threaded rod in a threaded mode, first fixing rods which are symmetrically distributed are mounted at the side end of the movable block, a third mounting plate is mounted at the tail ends of the first fixing rods, and a second electric push rod is mounted at the side end of the third mounting plate; a second fixing rod is installed at the tail end of a piston rod of the second electric push rod, and a clamping plate is installed at the tail end of the second fixing rod. The transmission line cutting device has the advantages that the transmission line is pulled through the lead screw, so that the cutting length of the transmission line is controlled, and the cutting efficiency of the transmission line can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission line cutting, in particular to a cutting device for transmission lines. Background Technique

[0002] A base station, namely a public mobile communication base station, is an interface device for mobile devices to access the Internet and is also a form of radio station. A transmission line is a device with a linear structure for transmitting electromagnetic energy. It is an important part of a telecommunication system and is used to transmit electromagnetic waves carrying information from one point to another along a specified route of the transmission line.

[0003] The use of transmission lines in base stations is essential. During the processing of transmission lines, they need to be cut and trimmed to different lengths according to usage requirements. Currently, when cutting transmission lines, workers need to measure the cutting length. After the measurement is completed, the lines are cut. The measurement operation during cutting consumes time, which not only increases the workload of workers but also reduces the cutting efficiency of transmission lines. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cutting device for transmission lines, which has the advantages of pulling the transmission line through a lead screw to control the cutting length of the transmission line and improving the cutting efficiency of the transmission line, and solves the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cutting device for transmission lines, including an installation table, a support plate and a lead screw. On one side of the upper end surface of the installation table, symmetrically distributed first fixing plates and second fixing plates are installed. A first electric push rod is installed at the side end of the second fixing plate. The support plate is installed on the upper end of the installation table. A wire hole is provided at the side end of the support plate. A connecting plate is installed on the upper end of the support plate. The end of the connecting plate is welded with a second installation plate. The lead screw includes a threaded rod, a movable block and a driving device. The threaded rod is rotatably installed between the support plate and the second installation plate. The movable block is threadedly installed on the threaded rod. Symmetrically distributed first fixing rods are installed at the side end of the movable block. The end of the first fixing rod is installed with a third installation plate. A second electric push rod is installed at the side end of the third installation plate. The end of the piston rod of the second electric push rod is installed with a second fixing rod. The end of the second fixing rod is installed with a clamping plate.

[0006] When using the cutting device for transmission lines of the utility model,

[0007] When cutting the transmission line, place the wire reel of the transmission line between the wire reel positioning plates. Through the operation of the first electric push rod, the wire reel positioning plate on the right moves closer to the wire reel positioning plate on the left. The two wire reel positioning plates can clamp the wire reel of the transmission line. Pull the starting end of the transmission line through the wire hole. Through the operation of the two second electric push rods, the clamping plates can move closer to each other to clamp the transmission line. Through the operation of the lead screw, the transmission line is pulled to move its position, and the pulling distance is the cutting length of the transmission line. When the transmission line is pulled to the required cutting length, through the operation of the two hydraulic devices, the cutting blades move closer to each other, and the transmission line can be cut by the cutting blades.

[0008] Preferably, support legs are installed at the lower end of the mounting table. There are four support legs in total, and the four support legs are arranged in an array with respect to the mounting table.

[0009] Preferably, symmetrically distributed third fixing plates are installed on the upper end surface of the mounting table. A hydraulic device is installed at the side end of the third fixing plate, and the end of the hydraulic rod of the hydraulic device is installed with a cutting blade.

[0010] Preferably, a first mounting plate is installed at the end of the piston rod of the first electric push rod. Rotating shafts are rotatably installed at the side ends of the first fixing plate and the first mounting plate, and wire reel positioning plates are installed at the ends of the rotating shafts.

[0011] Preferably, the driving device is installed at the side end of the support plate, and the main shaft of the driving device is connected to the axis of the threaded rod.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The transmission line is pulled through the operation of the lead screw, thereby controlling the cutting length of the transmission line. There is no need for staff to manually measure the cutting length of the transmission line, which can improve the cutting efficiency of the transmission line and reduce the workload of the staff at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front view structural schematic diagram of the present utility model;

[0014] Figure 2 is the sectional view structural schematic diagram of the present utility model;

[0015] Figure 3 is the bottom view structural schematic diagram of the present utility model.

[0016] The reference numerals and names in the drawings are as follows:

[0017] 101. Installation table; 102. Support leg; 103. First fixing plate; 104. Second fixing plate; 105. First electric push rod; 106. First mounting plate; 107. Wire reel positioning plate; 201. Support plate; 202. Wire hole; 203. Connecting plate; 204. Second mounting plate; 205. Lead screw; 206. Threaded rod; 207. Movable block; 208. First fixing rod; 209. Driving device; 210. Third mounting plate; 211. Second electric push rod; 212. Second fixing rod; 213. Clamping plate; 301. Third fixing plate; 302. Hydraulic device; 303. Cutting blade. Detailed implementation manner

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment

[0020] Please refer to Figures 1 to 3 , an embodiment provided by the present invention: A cutting device for a transmission line, comprising:

[0021] An installation table 101, a support plate 201 and a lead screw 205. On one side of the upper end surface of the installation table 101, symmetrically distributed first fixing plates 103 and second fixing plates 104 are installed. A first electric push rod 105 is installed at the side end of the second fixing plate 104. The support plate 201 is installed on the upper end of the installation table 101. A wire hole 202 is provided at the side end of the support plate 201. A connecting plate 203 is installed on the upper end of the support plate 201. The end of the connecting plate 203 is welded with a second mounting plate 204. The lead screw 205 includes a threaded rod 206, a movable block 207 and a driving device 209. The threaded rod 206 is rotatably installed between the support plate 201 and the second mounting plate 204. The movable block 207 is threadedly installed on the threaded rod 206. Symmetrically distributed first fixing rods 208 are installed at the side end of the movable block 207. The end of the first fixing rod 208 is installed with a third mounting plate 210. A second electric push rod 211 is installed at the side end of the third mounting plate 210. The end of the piston rod of the second electric push rod 211 is installed with a second fixing rod 212. The end of the second fixing rod 212 is installed with a clamping plate 213.

[0022] In this embodiment, the device in the utility model is connected to an external controller for control. The controller uses a PLC programmable controller, which is prior art and will not be elaborated here. When cutting the transmission line, the wire reel of the transmission line is placed between the wire reel positioning plates 107. By operating the first electric push rod 105, the right wire reel positioning plate 107 moves closer to the left wire reel positioning plate 107. The two wire reel positioning plates 107 can clamp the wire reel of the transmission line. Pull the starting end of the transmission line through the wire hole 202. By operating the two second electric push rods 211, the clamping plates 213 can move closer to clamp the transmission line. By operating the lead screw 205, the transmission line is pulled to move its position, and the pulling distance is the cutting length of the transmission line. When the transmission line is pulled to the required cutting length, by operating the two hydraulic devices 302, the cutting blades 303 move closer to cut the transmission line. When the cutting length of the transmission line is long, the transmission line is pulled repeatedly to unwind and stretch the transmission line on the wire reel.

[0023] Further, four support legs 102 are installed at the lower end of the mounting table 101, and the four support legs 102 are arranged in an array with respect to the mounting table 101.

[0024] Further, symmetrically distributed third fixing plates 301 are installed on the upper end surface of the mounting table 101. A hydraulic device 302 is installed at the side end of the third fixing plate 301, and the cutting blade 303 is installed at the end of the hydraulic rod of the hydraulic device 302. By operating the two hydraulic devices 302, the cutting blades 303 can move closer to cut the transmission line.

[0025] Further, a first mounting plate 106 is installed at the end of the piston rod of the first electric push rod 105. Rotating shafts are rotatably installed at the side ends of the first fixing plate 103 and the first mounting plate 106, and wire reel positioning plates 107 are installed at the ends of the rotating shafts. When pulling the transmission line, the rotation shafts can cooperate with the wire reel of the transmission line to rotate.

[0026] Further, the driving device 209 is installed at the side end of the support plate 201, and the main shaft of the driving device 209 is connected to the axis of the threaded rod 206. By operating the driving device 209, the threaded rod 206 can be rotated, so that the movable block 207 can move along the threaded rod 206 to cooperate with the clamping plate 213 to pull the transmission line.

[0027] It is obvious to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A cutting device for a transmission line, comprising a mounting platform (101), a support plate (201) and a lead screw (205), characterized in that: A first fixing plate (103) and a second fixing plate (104) are symmetrically mounted on one side of the upper end surface of the mounting platform (101); a first electric push rod (105) is mounted on the side end of the second fixing plate (104); the support plate (201) is mounted on the upper end of the mounting platform (101); a wire hole (202) is provided on the side end of the support plate (201); a connecting plate (203) is mounted on the upper end of the support plate (201); a second mounting plate (204) is welded to the end of the connecting plate (203); and the lead screw (205) comprises a threaded rod (206), a movable block (207) and a driving device (209). The threaded rod (206) is rotatably mounted between the support plate (201) and the second mounting plate (204); the movable block (207) is threadedly mounted on the threaded rod (206); the side end of the movable block (207) is mounted with a symmetrically distributed first fixed rod (208); the end of the first fixed rod (208) is mounted with a third mounting plate (210); the side end of the third mounting plate (210) is mounted with a second electric push rod (211); the end of the piston rod of the second electric push rod (211) is mounted with a second fixed rod (212); and the end of the second fixed rod (212) is mounted with a clamping plate (213).

2. The cutting device for a transmission line according to claim 1, characterized in that: A supporting leg (102) is installed at the lower end of the mounting platform (101), and there are four supporting legs (102) in total, and the four supporting legs (102) are distributed in an array with respect to the mounting platform (101).

3. The cutting device for a transmission line according to claim 1, characterized in that: A symmetrically distributed third fixing plate (301) is mounted on the upper end surface of the mounting platform (101), a hydraulic device (302) is mounted on the side end of the third fixing plate (301), and a cutting blade (303) is mounted on the end of the hydraulic rod of the hydraulic device (302).

4. The cutting device for a transmission line according to claim 1, characterized in that: A first mounting plate (106) is installed at the end of the piston rod of the first electric push rod (105), and a rotating shaft is rotatably installed at the side ends of the first fixed plate (103) and the first mounting plate (106), and a wire coil positioning plate (107) is installed at the end of the rotating shaft.

5. The cutting device for a transmission line according to claim 1, characterized in that: The driving device (209) is installed on the side end of the support plate (201), and the main shaft of the driving device (209) is connected to the axis of the threaded rod (206).

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