A fixing device for a load-bearing rod on a comprehensive pole and its fixing method

Abstract

The present invention discloses a fixing device and a fixing method for a carrying rod on a comprehensive pole, which relates to the technical field of road comprehensive poles and includes a comprehensive pole, a hollow screw, and a solid screw. A carrying rod is installed on the outer side of the comprehensive pole. Multiple compartments are provided inside the comprehensive pole. Screw holes are opened on the side wall of the compartment and the flange at the installation end of the carrying rod. The outer diameters of the hollow screw and the solid screw are the same. The hollow screw is screwed into the screw holes on the side wall of the compartment and the installation end of the carrying rod. The wires in the compartment pass through the hollow screw and are electrically connected to the road traffic information equipment. A connecting piece is also included. Through holes are opened on both the connecting rod support and the mounting seat where the hollow screw is installed, and the through holes communicate with the central hole of the hollow screw. In the present invention, multiple compartments are provided inside the comprehensive pole, and each carrying rod corresponds to one compartment, which is convenient for wiring management of different devices and prevents the wire harness from being messy.

Description

Technical Field

[0001] The present invention relates to the technical field of road integrated poles, and specifically to a fixing device and a fixing method for a bearing pole on an integrated pole. Background Art

[0002] The intelligent integrated pole is a specific form of the integration of ICT technology with traditional municipal, transportation, and communication pole tower public infrastructure. It has the advantages of wide distribution, excellent location, and complete supporting resources such as power supply and communication. It can not only provide high-quality site resources for the large-scale deployment of the 5G mobile communication network, but also be a physical carrier for various terminal devices and an IoT entrance for wide and narrow integration and ubiquitous perception. Its hardware components include a pole body and multiple bearing poles, the equipment and facilities carried on the bearing poles, the power supply and communication facilities for ensuring system operation, and the supporting foundation, cable ducts, inspection and maintenance facilities, etc.

[0003] In the prior art, screw holes are opened on the side wall of the bin and the flange at the installation end of the bearing pole. When there is an idle bearing pole, all screw holes are blocked with ordinary bolts for waterproofing. When the bearing pole is in use, the facilities to be carried need to be connected to the cables in the bin, and the corresponding ordinary bolts are replaced with hollow bolts. The hollow bolts have the dual functions of fixing the bearing pole and leading out the cables in the bin.

[0004] However, when implementing the above operations, workers need to carry ordinary bolts and hollow bolts with them in order to replace the bolts installed on the screw holes. At the same time, they also need to carry tools for disassembling the bolts in order to disassemble the bolts, which is very troublesome. Therefore, improvements are needed. Summary of the Invention

[0005] The present invention provides a fixing device and a fixing method for a bearing pole on an integrated pole, which solves the problem that workers need to carry ordinary bolts, hollow bolts, and bolt disassembly tools with them when replacing the bolts on the bearing pole in the prior art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions:

[0007] A fixing device for a bearing pole on an integrated pole includes an integrated pole, a hollow screw, and a solid screw. A plurality of bearing poles for installing road traffic information equipment are installed on the outer side of the integrated pole. A plurality of bins are provided inside the integrated pole, and screw holes are opened on the side wall of the bin and the flange at the installation end of the bearing pole;

[0008] The outer diameters of the hollow screw and the solid screw are the same. The hollow screw is screwed into the screw holes on the side wall of the bin and the installation end of the bearing pole. The wires in the bin pass through the hollow screw and are electrically connected to the road traffic information equipment;

[0009] It further includes a connecting member, the connecting member includes two struts with their ends fixed to each other, there is an included angle between the two struts, mounting seats are installed on both of the two struts of the connecting member, and the hollow screw and the solid screw are respectively installed on the two mounting seats;

[0010] Through holes are formed in both the strut of the connecting member where the hollow screw is installed and the mounting seat, and the through holes communicate with the central hole of the hollow screw.

[0011] Preferably, the included angle between the two struts on the connecting member is ninety degrees.

[0012] A sliding hole is formed in the mounting seat, external threads are provided on the circumference of the connecting member, and a nut is screwed on the connecting member, and the circumferential surface of the nut abuts against the side surface of the mounting seat.

[0013] Both sides of the connecting member are arranged in a plane, and the width of the sliding hole is the same as the distance between the two planes on the connecting member.

[0014] The sliding hole is arranged in a long strip shape, and a groove seat for inserting the solid screw is fixed on the bearing plate.

[0015] A fixing method for a fixing device of a bearing rod on a composite rod includes the following steps:

[0016] S1. First, when using the hollow screw, hold the solid screw by hand, and then screw the hollow screw into the screw holes on the side wall of the bin and the flange at the installation end of the bearing rod;

[0017] S2. Secondly, when the road traffic information device needs to be powered, pass the wire in the bin through the central hole of the hollow screw and electrically connect it to the road traffic information device on the bearing rod to realize the power supply to the road traffic information device;

[0018] S3. Then, unscrew the nut on one side of the solid screw, disassemble the solid screw from the connecting member, and then install the solid screw upside down on the connecting member until the solid screw moves down through the sliding hole and inserts into the groove seat to realize the limit of the solid screw, and then screw the nut on the connecting member until the nut abuts against the side surface of the mounting seat to realize the locking of the solid screw, so as to realize the installation of the bearing rod on the composite rod;

[0019] S4. Then, when it is necessary to use the solid screw to block the screw hole, unscrew the nut on one side of the solid screw, disassemble the solid screw from the connecting member and install it upside down back on the connecting member, and then screw the nut on the connecting member until the nut abuts against the side surface of the mounting seat to realize the locking of the solid screw, hold the solid screw and rotate it, screw out the hollow screw from the screw holes on the side wall of the bin and the flange at the installation end of the bearing rod, and then hold the hollow screw and screw the solid screw into the screw holes on the side wall of the bin and the flange at the installation end of the bearing rod to realize the blocking of the screw hole;

[0020] S5. Finally, unscrew the nut on one side of the hollow screw, then remove the hollow screw from the connector, and then install the hollow screw upside down on the connector until the hollow screw moves down through the sliding hole and inserts into the groove seat to limit the hollow screw. Then, screw the nut onto the connector until the nut abuts against the side of the mounting seat to lock the hollow screw.

[0021] The present invention has the following beneficial effects compared with the prior art:

[0022] 1. In the present invention, both the hollow screw and the solid screw are installed on a connector, so that when a worker needs to switch the usage states of the hollow screw and the solid screw, there is no need to carry the hollow screw or the solid screw by himself, which is very convenient. At the same time, it prevents the loss of the two.

[0023] 2. In the present invention, both the hollow screw and the solid screw are installed on a connector for the installation of the bearing rod, and can act as a reinforcing rib to prevent the bearing rod from deforming on the composite pole, thereby improving the strength of the bearing rod on the composite pole.

[0024] 3. When the hollow screw and the solid screw are switched in use in the present invention, they can both act as a turning handle, which is convenient for screwing out the hollow screw or the solid screw installed in the screw hole, and is more labor-saving. In this way, the staff does not need to carry additional disassembly tools.

[0025] 4. In the present invention, a plurality of bin compartments are provided inside the composite pole, and each bearing rod corresponds to a bin compartment, which is convenient for wire management of different devices and prevents the wire harness from being messy. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a partial cross-sectional view of the front view of the present invention;

[0027] Figure 2 is the present invention Figure 1 magnified view at A in;

[0028] Figure 3 is a partial perspective view of the present invention;

[0029] Figure 4 is a partial exploded view of the present invention;

[0030] Figure 5 is a three-dimensional Figure 1 ;

[0031] Figure 6 is a three-dimensional Figure 2 .

[0032] Reference numerals: 1, composite pole; 2, hollow screw; 3, solid screw; 4, bearing rod; 5, connector; 6, mounting seat; 7, sliding hole; 8, nut; 9, groove seat. Specific Embodiment

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0034] As Figure 1 shown, the present invention provides a fixing device for a load-bearing rod on a composite pole, including a composite pole 1, a hollow screw 2, and a solid screw 3. The composite pole 1 can carry poles for various facilities such as transportation, monitoring, street lights, wireless communication, and intelligent perception. A plurality of load-bearing rods 4 for installing road traffic information devices are installed on the outer side of the composite pole 1. The road traffic information devices are prior art and include indicator lights, cameras, etc. A plurality of compartments are provided inside the composite pole 1, and each load-bearing rod 4 corresponds to a compartment, which is convenient for wire management of different devices, preventing wire harnesses from being messy. An inspection door can be hinged at the lower end of the compartment for easy inspection. Screw holes are provided on the side wall of the compartment and the flange at the installation end of the load-bearing rod 4;

[0035] The outer diameters of the hollow screw 2 and the solid screw 3 are the same. The hollow screw 2 is screwed into the screw holes on the side wall of the compartment and the installation end of the load-bearing rod 4. The wires in the compartment pass through the hollow screw 2 and are electrically connected to the road traffic information devices;

[0036] As Figures 2 - 6 shown, it further includes a connecting piece 5. The connecting piece 5 includes two struts with fixed ends. There is an included angle between the two struts. The included angle between the two struts on the connecting piece 5 is ninety degrees, which is convenient for rotating the hollow screw 2 and the solid screw 3. At the same time, it is convenient for their installation on the load-bearing rod 4. Mounting seats 6 are installed on both struts of the connecting piece 5, and the hollow screw 2 and the solid screw 3 are respectively installed on the two mounting seats 6;

[0037] Through holes are provided on the strut of the connecting piece 5 where the hollow screw 2 is installed and on the mounting seat 6, and the through holes are communicated with the central hole of the hollow screw 2.

[0038] A sliding hole 7 is provided on the mounting seat 6. The sliding hole 7 is arranged in a long strip shape. A groove seat 9 for inserting the solid screw 3 is fixed on the bearing plate. External threads are provided on the circumferential direction of the connecting piece 5, and a nut 8 is screwed on the connecting piece 5. The circumferential surface of the nut 8 abuts against the side surface of the mounting seat 6. Both sides of the connecting piece 5 are arranged in a plane, and the width of the sliding hole 7 is the same as the distance between the two planes on the connecting piece 5, preventing the connecting piece 5 from rotating in the sliding hole 7.

[0039] When using the hollow screw 2 for wire routing, first, hold the solid screw 3 by hand, and then screw the hollow screw 2 into the screw holes on the side wall of the bin cell and the flange at the installation end of the bearing rod 4. Secondly, when the road traffic information device needs to be powered, pass the wire in the bin cell through the central hole of the hollow screw 2 and electrically connect it to the road traffic information device on the bearing rod 4 to realize the power supply to the road traffic information device. Unscrew the nut 8 on one side of the solid screw 3, disassemble the solid screw 3 from the connector 5, and then install the solid screw 3 upside down on the connector 5 until the solid screw 3 moves down through the sliding hole 7 and inserts into the groove seat 9 to realize the limit of the solid screw 3. Then screw the nut 8 onto the connector 5 until the nut 8 abuts against the side of the mounting seat 6 to realize the locking of the solid screw 3, thus realizing the installation of the bearing rod 4 on the integrated pole 1.

[0040] When using the solid screw 3 to block the screw hole, first, unscrew the nut 8 on one side of the solid screw 3, disassemble the solid screw 3 from the connector 5 and install it upside down back on the connector 5, and then screw the nut 8 onto the connector 5 until the nut 8 abuts against the side of the mounting seat 6 to realize the locking of the solid screw 3. Hold the solid screw 3 and rotate it to screw out the hollow screw 2 from the screw holes on the side wall of the bin cell and the flange at the installation end of the bearing rod 4. Then hold the hollow screw 2 and screw the solid screw 3 into the screw holes on the side wall of the bin cell and the flange at the installation end of the bearing rod 4 to realize the blocking of the screw hole. Finally, unscrew the nut 8 on one side of the hollow screw 2, then disassemble the hollow screw 2 from the connector 5, and then install the hollow screw 2 upside down on the connector 5 until the hollow screw 2 moves down through the sliding hole 7 and inserts into the groove seat 9 to realize the limit of the hollow screw 2. Then screw the nut 8 onto the connector 5 until the nut 8 abuts against the side of the mounting seat 6 to realize the locking of the hollow screw 2.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for a load-bearing rod on a composite pole, comprising a composite pole, a hollow screw, and a solid screw, characterized in that: A plurality of carrier rods for installing road traffic information devices are installed on the outer side of the integrated pole. A plurality of compartment grids are arranged inside the integrated pole, and screw holes are formed in the side walls of the compartment grids and the flanges at the installation ends of the carrier rods; The outer diameters of the hollow screw and the solid screw are the same. The hollow screw is screwed into the screw holes in the side wall of the compartment grid and the flange at the installation end of the carrier rod. The wire in the compartment grid passes through the hollow screw and is electrically connected to the road traffic information device; It further includes a connector. The connector includes two support rods whose ends are fixed to each other. There is an included angle between the two support rods. Mounting seats are installed on both support rods of the connector. The hollow screw and the solid screw are respectively installed on the two mounting seats; Through holes are formed in the support rod of the connector on which the hollow screw is installed and the mounting seat. The through holes are communicated with the central hole of the hollow screw.

2. The fixing device for the load-bearing rod on the integrated pole according to claim 1, characterized in that: The included angle between the two support rods on the connector is ninety degrees.

3. The fixing device for the load-bearing rod on the integrated pole according to claim 1, characterized in that: A sliding hole is formed in the mounting seat. External threads are provided on the circumferential direction of the connector. A nut is screwed on the connector. The circumferential surface of the nut abuts against the side surface of the mounting seat.

4. The fixing device for the load-bearing rod on the integrated pole according to claim 3, characterized in that: Both sides of the connector are arranged in a flat shape. The width of the sliding hole is the same as the distance between the two flat surfaces on the connector.

5. The fixing device for the load-bearing rod on the integrated pole according to claim 3, characterized in that: The sliding hole is arranged in a long strip shape. A groove seat for inserting the solid screw is fixed on the carrier rod.

6. A fixing method for the fixing device according to any one of claims 1-5, characterized in that: It includes the following steps: S1. First, when using the hollow screw, hold the solid screw by hand, and then screw the hollow screw into the screw holes in the side wall of the compartment grid and the flange at the installation end of the carrier rod; S2. Second, when the road traffic information device needs to be powered, pass the wire in the compartment grid out through the central hole of the hollow screw and electrically connect it to the road traffic information device on the carrier rod to realize the power supply to the road traffic information device; S3. Then, unscrew the nut on one side of the solid screw, disassemble the solid screw from the connector, and then install the solid screw upside down on the connector until the solid screw moves down through the sliding hole and inserts into the groove seat to realize the limitation of the solid screw. Then screw the nut on the connector until the nut abuts against the side surface of the mounting seat to realize the locking of the solid screw, and realize the installation of the carrier rod on the integrated pole; S4. Then, when it is necessary to use the solid screw to block the screw hole, unscrew the nut on one side of the solid screw, disassemble the solid screw from the connector and install it upside down back on the connector, and then screw the nut on the connector until the nut abuts against the side surface of the mounting seat to realize the locking of the solid screw. Hold the solid screw and rotate it to screw the hollow screw out of the screw holes in the side wall of the compartment grid and the flange at the installation end of the carrier rod. Then hold the hollow screw and screw the solid screw into the screw holes in the side wall of the compartment grid and the flange at the installation end of the carrier rod to realize the blocking of the screw hole; S5. Finally, unscrew the nut on one side of the hollow screw, then disassemble the hollow screw from the connector, and then install the hollow screw upside down on the connector until the hollow screw moves down through the sliding hole and inserts into the groove seat to realize the limitation of the hollow screw. Then screw the nut on the connector until the nut abuts against the side surface of the mounting seat to realize the locking of the hollow screw.

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