Stay wire auxiliary frame for feeder line installation

Abstract

The utility model provides a stay wire auxiliary frame for feeder line installation, which comprises two supporting columns, an installation frame is connected between the two supporting columns, a first rotating rod is rotatably connected to the installation frame, a first guide wheel is connected to the first rotating rod, and guide assemblies are arranged on the vertical inner side walls of the two sides of the installation frame. Each guide assembly comprises supporting blocks which are symmetrically arranged on the vertical face of one side of the mounting frame, a second rotating rod is rotationally connected to the two supporting blocks, and a second guide wheel is connected to the outer side wall of the second rotating rod. The bottoms of the two second guide wheels abut against the outer side walls of the second guide wheels and do not make contact with the outer side walls of the second guide wheels, through the arrangement of the first guide wheels and the two first guide wheels, the feeder line can be prevented from being clamped in gaps between the first guide wheels and the second guide wheels, and it can be avoided that the installation and line pulling speed of the feeder line is affected; therefore, the damage to the skin of the feeder line is avoided, and the influence on the subsequent transmission effect and safety is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of feeder installation, and specifically relates to a stay wire auxiliary frame for feeder installation. BACKGROUND

[0002] The feeder is a transmission line connecting the transmitter or receiver and the antenna, and is also called a transmission line. The main function is to transmit the radio frequency signal generated by the transmitter to the antenna for radiation, or to transmit the weak radio frequency signal received by the antenna to the receiver for processing.

[0003] When the feeder is installed in a high communication base station or outdoor connection antenna and equipment, the feeder needs to be pulled to the appropriate position, so that the feeder can be arranged flexibly according to the feeder route and direction, and the feeder can move along the predetermined path during the pulling process. In the prior art, the feeder is generally pulled and guided by a guide wheel support.

[0004] However, the feeder may fall off the guide wheel when the existing guide wheel support guides the feeder, and the feeder may be stuck at the edge of the fixed frame and the guide wheel, which not only affects the installation and pulling rate of the feeder, but also may cause damage to the outer skin of the feeder, affecting the subsequent transmission effect and safety. SUMMARY

[0005] Therefore, the utility model provides a stay wire auxiliary frame for feeder installation, which can avoid the feeder being stuck in the gap between the first guide wheel and the second guide wheel by setting the first guide wheel and the two first guide wheels, and the bottom of the second guide wheel is arranged close to the outer side wall of the second guide wheel, which can avoid affecting the installation and pulling rate of the feeder, avoid damaging the outer skin of the feeder, and further avoid affecting the subsequent transmission effect and safety.

[0006] To solve the above technical problems, the utility model provides a stay wire auxiliary frame for feeder installation, which comprises two support columns, a mounting frame connected between the two support columns, the mounting frame connected between the two support columns by bolts, a first rotating rod rotatably connected inside the mounting frame, the first rotating rod rotatably connected to the mounting frame by bearing sleeves at both ends, a first guide wheel connected to the outer side wall of the first rotating rod, the first guide wheel fixedly connected to the outer side wall of the first rotating rod;

[0007] Each guide assembly is provided on the vertical inner side wall of the two sides of the mounting frame, each guide assembly comprises a support block symmetrically provided on the vertical surface of one side of the mounting frame, the support block connected to the vertical surface of one side of the mounting frame by bolts, a second rotating rod rotatably connected to the two support blocks, the second rotating rod rotatably connected to the two support blocks by bearings, a second guide wheel connected to the outer side wall of the second rotating rod, the second guide wheel fixedly connected to the outer side wall of the second rotating rod.

[0008] The bottom of the two second guide wheels is close to the outer side wall of the second guide wheel and does not contact the outer side wall of the second guide wheel.

[0009] Blind holes are formed in the upper portions of the two support columns, the blind holes can be integrally formed with the support columns by mold pouring during manufacturing, spring is connected to the bottom of the inner side wall of the blind hole, one end of the spring is fixedly connected to the bottom of the inner side wall of the blind hole, sliding disc is connected to the upper portion of each spring, the sliding disc is fixedly connected to the upper portion of the spring, mounting slot is formed in the vertical surface of one side of the two support columns, the mounting slot can be integrally formed with the support column by mold pouring during manufacturing, connecting block is arranged on the outer side wall of each sliding disc, the connecting block is fixedly connected to the outer side wall of the sliding disc, each connecting block is slidingly connected in the mounting slot, first support plate is connected to the vertical surface of one side of each connecting block, the first support plate is fixedly connected to the vertical surface of one side of the connecting block, second support plate is arranged on the outer side wall of each support column and below the mounting slot, the second support plate is fixedly connected to the outer side wall of the support column.

[0010] Guide slot is formed in the vertical surface of one side of the outer side wall of the two support columns, the guide slot can be integrally formed with the support column by mold pouring during manufacturing, one press rod is slidingly connected in the two guide slots, the two ends of the press rod are connected to the upper portion of one side of the two sliding discs, the two ends of the press rod are fixedly connected to the upper portion of one side of the two sliding discs.

[0011] Positioning rod is arranged on the upper portion of each sliding disc, the positioning rod is fixedly connected to the upper portion of the sliding disc, positioning plate is connected to the upper portion of each positioning rod, the positioning plate is fixedly connected to the upper portion of the positioning rod.

[0012] Each support column is provided with an extension positioning assembly, each extension positioning assembly comprises a mounting plate arranged on the lower portion of the support column, the mounting plate is connected to the lower portion of the support column through bolts, a threaded rod is connected to the lower portion of the mounting plate, the threaded rod is fixedly connected to the lower portion of the mounting plate, the threaded rod is connected with an adjusting column through screw thread cooperation, a top pressing disc is connected to the lower portion of the adjusting column, the top pressing disc is fixedly connected to the lower portion of the adjusting column, a nut is connected to the threaded rod through screw thread cooperation, the nut is arranged above the adjusting column, a locking washer is arranged between the nut and the top pressing disc, and the locking washer is sleeved on the threaded rod.

[0013] The two support columns are connected with a reinforcing rod on the opposite surfaces and below the mounting frame, and the two ends of the reinforcing rod are fixedly connected to the opposite surfaces of the two support columns.

[0014] The beneficial effects of the above technical scheme of the utility model are as follows:

[0015] 1、 through setting first guide wheel with two first guide wheel and thus can avoid the feeder in the gap of first guide wheel and second guide wheel, and the bottom of second guide wheel is close to the outer side wall of second guide wheel, can avoid affecting the installation and the tensioning rate of feeder, avoid causing damage to the outer skin of feeder, further avoid affecting the subsequent transmission effect and safety.

[0016] 2、 through setting spring, sliding disc, connecting block and first support plate cooperate with second support plate, thus can adjust the position of first support plate according to the width and distance of installation position, further can be suitable for different specifications of slot or installation position.

[0017] 3、 through setting extension positioning assembly, thus can install support column and each part thereon in the longer, deeper slot or longer spacing of tower, further can further improve the applicability of installation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the utility model;

[0019] Figure 2 It is the mounting bracket and each part structure schematic diagram thereof of the utility model;

[0020] Figure 3 It is the local part structure schematic diagram of the utility model;

[0021] Figure 4 It is the sliding disc and each part structure schematic diagram thereof of the utility model;

[0022] Figure 5 It is the extension positioning assembly structure schematic diagram of the utility model.

[0023] In the drawing: 101, support column; 102, mounting bracket; 103, first rotating rod; 104, first guide wheel; 105, support block; 106, second rotating rod; 107, second guide wheel;

[0024] 201, installation slot; 202, spring; 203, sliding disc; 204, connecting block; 205, first support plate; 206, second support plate;

[0025] 301, guide groove; 302, pressing rod;

[0026] 401, positioning rod; 402, positioning plate;

[0027] 501, mounting plate; 502, threaded rod; 503, adjusting column; 504, jacking disc; 505, nut;

[0028] 601, reinforcing rod. DETAILED DESCRIPTION

[0029] For the purpose, technical solutions and advantages of the embodiments of the present application to be clearer, the following will be combined with the drawings of the embodiments of the present application to further describe the present application in detail. Figures 1-5 The technical solutions of the embodiments of the present application are described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.

[0030] As shown in Figure 1 , 2 : a stay auxiliary frame for feeder installation, comprising two support columns 101, two support columns 101 are provided so that each part thereon can be stably supported, a mounting rack 102 is connected between the two support columns 101, the mounting rack 102 is provided so that each part thereon can be supported, the mounting rack 102 is connected between the two support columns 101 by bolts, so that the mounting rack 102 and each part thereon can be quickly disassembled when needed to be replaced or cleaned, a first rotating rod 103 is rotatably connected inside and below the mounting rack 102, the first rotating rod 103 is provided so that it can guide the first guide wheel 104 when the first guide wheel 104 rotates due to pulling the feeder, thereby avoiding the first guide wheel 104 from being stuck when rotating and guiding, the first rotating rod 103 is rotatably connected on the mounting rack 102 by bearing sets at both ends, so that the first rotating rod 103 avoids being stuck when rotating, a first guide wheel 104 is connected on the outer wall of the first rotating rod 103, the first guide wheel 104 is provided so that the feeder can be guided during the stay process, thereby guiding the feeder when installing the feeder.

[0031] As shown in Figure 1 , 2The first guide wheel 104 is fixedly connected to the outer side wall of the first rotating rod 103, so that its connection structure is more stable, and when the first guide wheel 104 rotates, the first guide rod will rotate, thereby avoiding the first guide wheel 104 guiding the installation of the feeder. The vertical inner side walls on both sides of the mounting rack 102 are provided with guide assemblies. The guide assemblies are provided to avoid the feeder falling off the first guide wheel 104 when turning or for other reasons during installation, thereby further improving the stability during the installation of the feeder. Each group of guide assemblies includes a support block 105 symmetrically arranged on the vertical surface on one side of the mounting rack 102. The support block 105 is bolted to the vertical surface on one side of the mounting rack 102, so that the support block 105 and the parts thereon can be easily disassembled when maintenance or replacement is required. A second rotating rod 106 is rotatably connected to the two support blocks 105. The second rotating rod 106 is provided to support the second guide wheel 107 and to avoid jamming when the second guide wheel 107 rotates.

[0032] As shown in Figure 2 The second rotating rod 106 is rotatably connected to the two support blocks 105 through bearings, so that the second rotating rod 106 does not jam when rotating. The second guide wheel 107 is connected to the outer side wall of the second rotating rod 106. The second guide wheel 107 is provided to continue guiding the feeder after it falls off the first guide wheel 104, thereby avoiding friction between the feeder and the corners of the mounting rack 102 after the feeder falls off the first guide wheel 104, and preventing damage to the outer skin of the feeder during installation. The second guide wheel 107 is fixedly connected to the outer side wall of the second rotating rod 106, so that its connection structure is more stable. When the second guide wheel 107 rotates during the installation of the feeder, the second rotating rod 106 can rotate, avoiding jamming of the second guide wheel 107. The bottoms of the two second guide wheels 107 abut the outer side walls of the second guide wheels 107 without contacting them, thereby avoiding the feeder being stuck in the gap between the first guide wheel 104 and the second guide wheel 107, preventing the installation and pulling rate of the feeder, avoiding damage to the outer skin of the feeder, and thereby avoiding affecting the subsequent transmission effect and safety.

[0033] As shown in Figure 1 , 3As shown: the upper part of the two support columns 101 is provided with a blind hole, the blind hole is set to support the spring 202 and each part thereon, and the blind hole can be integrally formed with the support column 101 through mold pouring during manufacturing, so that the connection structure is more stable, the inner wall bottom of the two blind holes is connected with the spring 202, the spring 202 is set to adjust the position of the sliding disc 203 and each part thereon through compression or spring back, so that the first support plate 205 can be adjusted up and down, one end of the spring 202 is fixedly connected to the inner wall bottom of the blind hole, so that the connection structure is more stable, the upper end of each spring 202 is connected with the sliding disc 203, the sliding disc 203 is set to support each part thereon and make each part move, and the sliding disc 203 is fixedly connected to the spring 202, so that the connection structure is more stable.

[0034] As shown in Figure 3 , 4 : the vertical surface of one side of the two support columns 101 is provided with a mounting groove 201, the mounting groove 201 is set to limit the connection block 204 and make the first support plate 205 connected to the connection block 204 extend out of the support column 101, so that the first support plate 205 can be installed on the wiring rack or the object such as wire slot with the second support plate 206, and each part thereon can be stably supported, the mounting groove 201 can be integrally formed with the support column 101 through mold pouring during manufacturing, so that the connection structure is more stable, the outer side wall of each sliding disc 203 is provided with a connection block 204, the connection block 204 is set to stably support the first support plate 205 and adjust the position of the first support plate 205 with the connection block 204, the connection block 204 is fixedly connected to the outer side wall of the sliding disc 203, so that the connection structure is more stable, and each connection block 204 is slidingly connected in the mounting groove 201, so that the connection block 204 and each part thereon will not be deflected during position adjustment, and the stability of the first support plate 205 during clamping can be improved.

[0035] As shown in Figure 3 , 4As shown: each connecting block 204 side vertical surface connected with the first support plate 205, set the first support plate 205 can be adjusted by its position to cooperate with the second support plate 206 can be installed on the two support column 101 and each component on the wire rack or wire slot and other objects, and then make the overall structure can be guided when the installation of the feeder, the first support plate 205 is fixedly connected to the connecting block 204 side vertical surface, so that its connection structure is more stable, each support column 101 outside wall and below the installation groove 201 are provided with the second support plate 206, set the second support plate 206 can cooperate with the first support plate 205 through the first support plate 205 and the second support plate 206 to the back of the other two bar between the card, wire slot or tower and other objects, and then make it can be stable support, facilitate in the process of guiding the feeder will not fall, the second support plate 206 is fixedly connected to the outer side wall of the support column 101, so that its connection structure is more stable.

[0036] As Figure 1 , 3 , 4 are shown: the outer side wall of the two support column 101 and in the far away from the installation groove 201 side vertical surface are provided with guide groove 301, set the guide groove 301 so that the pressing rod 302 can be extended from the support column 101, and also can be guided when the pressing rod 302 position adjustment, guide groove 301 can be integrated with the support column 101 by mold pouring when making, so that its connection structure is more stable, two guide groove 301 are slidably connected with a pressing rod 302, set the pressing rod 302 so that the user can adjust the position of the sliding disc 203 by pressing the pressing rod 302, and then can adjust the position of the first support plate 205, and can adjust the position of the positioning plate 402, so that it can be convenient to install the support column 101 and each component on the desired position, also can be adjusted according to the size of the groove, so that it is suitable for various specifications of the groove or various spacing between the rod can be installed, the both ends of the pressing rod 302 are connected to the upper side of the two sliding disc 203, so that the pressing rod 302 can be adjusted when the position of the sliding disc 203 and each component thereon, the both ends of the pressing rod 302 are fixedly connected to the upper side of the two sliding disc 203, so that its connection structure is more stable.

[0037] As Figure 3 , 4As shown: each sliding disc 203 upper part is provided with positioning rod 401, set positioning rod 401 can be on the setting of the positioning plate 402 stable support, positioning rod 401 fixedly connected on the upper part of the sliding disc 203, so that its connection structure is more stable, each positioning rod 401 upper part is connected with positioning plate 402, set positioning plate 402 can increase the friction by increasing the force area, in turn, can further enhance the stability of the positioning plate 402 on the support column 101 and its various components when fixed, positioning plate 402 is fixedly connected on the upper part of the positioning rod 401, so that its connection structure is more stable, each support column 101 lower part is provided with extension positioning assembly, set extension positioning assembly so that the support column 101 and its various components need to be installed in the longer slot or the angle steel on the wider tower, can be adjusted according to the need, in turn, make it suitable for adjusting the size of a variety of specifications.

[0038] As shown in Figure 1 , 5 : each group of extension positioning assembly includes the installation plate 501 provided in the lower part of the support column 101, set the installation plate 501 so that its various components can be supported, the installation plate 501 is connected in the lower part of the support column 101 by bolt, so that the installation plate 501 and its various components are convenient to disassemble and assemble, the installation plate 501 is connected with the threaded rod 502 in the lower part, set the threaded rod 502 so that the adjusting column 503 can be adjusted in position by rotating on the threaded rod 502, in turn, the adjusting column 503 can be adjusted when the distance is not enough, further extend the distance that can be positioned, the threaded rod 502 is fixedly connected in the lower part of the installation plate 501, so that its connection structure is more stable, the threaded rod 502 is connected with the adjusting column 503 through screw thread cooperation, set the adjusting column 503 so that the position of the jacking disc 504 can be adjusted by rotating the adjusting column 503 on the threaded rod 502, in turn, can be adjusted according to the required installation place, the adjusting column 503 is connected with the jacking disc 504 in the lower part, set the jacking disc 504 so that the force area can be increased to increase the friction, in turn, can improve the stability of the overall structure, the jacking disc 504 is fixedly connected in the lower part of the adjusting column 503, so that its connection structure is more stable.

[0039] As shown in Figure 1 , 5The threaded rod 502 is connected with the nut 505 through threaded connection. The nut 505 is arranged to enable the adjusting column 503 to be tightened after being moved to a suitable position, so that loosening of the adjusting column 503 caused by external factors can be avoided, and thus the support column 101 and the parts thereon can be prevented from falling off the fixed object. The nut 505 is arranged above the adjusting column 503, so that it can tighten the adjusting column 503. A locking washer is arranged between the nut 505 and the tightening disc 504. The locking washer is sleeved on the threaded rod 502. The locking washer is arranged to prevent the nut 505 from loosening due to continuous vibration of the external environment (such as impact drilling for punching holes), thereby further improving the stability of the adjusting column 503 on the threaded rod 502. The reinforcing rod 601 is connected to the opposite surfaces of the two support columns 101 and below the mounting frame 102. The reinforcing rod 601 is arranged to make the connection structure of the two support columns 101 more stable. The two ends of the reinforcing rod 601 are fixedly connected to the opposite surfaces of the two support columns 101, so that the connection structure is more stable.

[0040] In use, the pressing rod 302 is pressed according to the position where installation is required, so that the sliding disc 203 and the parts thereon are pressed downward, so that the first support plate 205 moves downward to cooperate with the second support plate 206 to install the support column 101 and the parts thereon at the position where installation is required. If the position where installation is required is too long or deep, the mounting plate 501 and the parts thereon can be installed at the lower part of the support column 101 through bolts. Then, the position of the positioning plate 402 is adjusted through the pressing rod 302, and the position of the tightening disc 504 is adjusted through the rotating adjusting column 503, so that the support column 101 and the parts thereon can also be installed at the required installation position.

[0041] When the feeder needs to be installed by pulling, the feeder is passed through the position of the mounting frame 102, so that the feeder can be placed on the first guide wheel 104 for guidance. During the pulling installation process, if the feeder needs to turn or for other reasons, the feeder falls off the first guide wheel 104. No matter which side of the second guide wheel 107 the feeder deviates to, the second guide wheel 107 can guide the feeder. Therefore, the feeder can be prevented from being stuck in the gap between the first guide wheel 104 and the second guide wheel 107, and the installation and pulling rate of the feeder can be prevented from being affected, the outer skin of the feeder can be prevented from being damaged, and thus the subsequent transmission effect and safety can be prevented from being affected.

[0042] In addition, it needs to be explained that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles described in the present application, a number of improvements and refinements can be made, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A messenger assist for a utility pole installation, comprising: Including two support columns (101), two support columns (101) between the connection has a mounting rack (102), the inside of mounting rack (102) below the rotating connection has a first rotating rod (103), the first rotating rod (103) outer wall is connected with a first guide wheel (104); The vertical inner wall of the two sides of the mounting rack (102) is provided with a guide assembly, each guide assembly comprises a support block (105) symmetrically arranged on the vertical surface of one side of the mounting rack (102), two support blocks (105) are rotatably connected with a second rotating rod (106), and the outer wall of the second rotating rod (106) is connected with a second guide wheel (107); The bottom of the two second guide wheels (107) abuts against the outer wall of the second guide wheel (107) and does not contact the outer wall of the second guide wheel (107).

2. The messenger pole for utility line installation as recited in claim 1, wherein: Blind holes are formed in the upper portions of the two support columns (101), and springs (202) are connected to the inner wall bottoms of the two blind holes. The upper end of each spring (202) is connected with a sliding disc (203). Installation grooves (201) are formed in the vertical surfaces of one side of the two support columns (101). A connecting block (204) is arranged on the outer wall of each sliding disc (203). Each connecting block (204) is slidingly connected in the installation groove (201). A first support plate (205) is connected to the vertical surface of one side of each connecting block (204). Second support plates (206) are arranged on the outer wall of each support column (101) and below the installation groove (201).

3. The messenger pole for utility line installation as recited in claim 2, wherein: Guide grooves (301) are formed in the vertical surfaces of one side of the outer walls of the two support columns (101) and away from the installation groove (201). A pressing rod (302) is slidingly connected in the two guide grooves (301). The two ends of the pressing rod (302) are connected to the upper sides of the two sliding discs (203).

4. The messenger pole for utility line installation as recited in claim 3, wherein: A positioning rod (401) is arranged on the upper portion of each sliding disc (203). A positioning plate (402) is connected to the upper portion of each positioning rod (401).

5. The messenger pole for utility line installation of claim 1, wherein: Each support column (101) is provided with an extension positioning assembly. Each extension positioning assembly comprises a mounting plate (501) arranged on the lower portion of the support column (101). A threaded rod (502) is connected to the lower portion of the mounting plate (501). The threaded rod (502) is connected with an adjusting column (503) through threaded cooperation. The lower portion of the adjusting column (503) is connected with a tightening disc (504). The threaded rod (502) is connected with a nut (505) through threaded cooperation. The nut (505) is arranged above the adjusting column (503).

6. The messenger pole for utility line installation of claim 1, wherein: Opposite surfaces of the two support columns (101) and below the mounting rack (102) are connected with a reinforcing rod (601).

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