Power transmission pole with lightning protection function

Abstract

The utility model provides a power transmission pole with a lightning protection function, belongs to the technical field of power transmission poles, and aims to solve the problems that certain potential safety hazards exist and the workload of constructors is increased when the constructors sequentially install and position a plurality of positioning support rods on the outer side of the top end of a main pole body. The main rod body is fixedly connected to the outer side of the top end face of the mounting support. The lifting control rod is slidably connected to the outer side of the upper end of the main rod body. A lightning rod is arranged outside the top end face of the lifting control rod. The lifting auxiliary mechanism is arranged between the main rod body and the lifting control rod; the top end face of the transmission lead screw is coaxially and fixedly connected with an anti-disengaging block. The plurality of positioning support rods are uniformly and rotatably arranged on the outer side of the upper end of the lifting control rod; the angle control mechanism is arranged between the anti-falling block and the transmission shaft; the operation steps during installation of the power transmission pole are simplified, the workload of constructors is relieved, and the operation safety during installation of the power transmission pole is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power transmission poles, and more specifically, particularly relates to a power transmission pole with a lightning protection function. Background Art

[0002] In the actual application of transmission poles, the positioning support rod at the top of the main pole body is often used to realize the positioning process of the transmission line. In order to reduce the space occupied by the transmission pole during use, the existing transmission pole is usually transported to the construction site and then the positioning support rod is installed on the outside of the top of the main pole body.

[0003] The existing application number CN202320785900.6 discloses a new type of transmission tower pole, including a main body and a support pole, the support pole is arranged on both sides of the main body, a card slot is opened at the bottom of the support pole close to one side of the main body, a card block is fixedly connected to one side of the main body close to the card slot, the inner cavity of the card block is opened with a movable slot, and the inner cavity of the movable slot is provided with a fixing mechanism; the utility model pushes the push rod through the coordinated use of the fixing mechanism, the fixing slot and the control mechanism, and the push rod pushes the limit plate to slide in the inner cavity of the movable slot, the limit plate drives the movable plate to rotate through the movable rod, and the movable plate drives the fixed block to squeeze the spring through the sliding rod, thereby solving the problem that the existing transmission tower pole is inconvenient to install the support pole, and when installing the support pole on the transmission tower pole, because the installation position is relatively high, it is inconvenient for the operator to use tools when operating at high altitude, resulting in the risk of the support pole falling.

[0004] Based on the above, in the actual application of the existing transmission pole, after the main pole body is adjusted to a suitable height, the construction workers sequentially install and position multiple positioning support rods on the outside of the top of the main pole body. This not only poses certain safety hazards and increases the workload of the construction workers, but also affects the installation efficiency of the transmission pole and the construction progress when laying the transmission line. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a transmission pole with lightning protection function, so as to solve the problem that in the actual application of the existing transmission pole, after the main pole body is adjusted to a suitable height, the construction personnel sequentially install and position multiple positioning support rods on the outside of the top of the main pole body, which not only poses certain safety hazards and increases the workload of the construction personnel, but also affects the installation efficiency of the transmission pole and the construction progress problem when laying the transmission line.

[0006] The purpose and effect of the power transmission pole with lightning protection function of the utility model are achieved by the following specific technical means:

[0007] A power transmission pole with lightning protection function comprises a mounting support, a main pole body, a lifting control rod, a lifting auxiliary mechanism, a positioning support rod and an angle control mechanism, wherein the main pole body is fixedly connected to the outer side of the top end surface of the mounting support; the lifting control rod is slidably connected to the outer side of the upper end of the main pole body; a lightning rod is arranged on the outer side of the top end surface of the lifting control rod; the lifting auxiliary mechanism is arranged between the main pole body and the lifting control rod, and the lifting auxiliary mechanism comprises: a transmission screw, which is rotatably arranged at the inner end of the main pole body; an anti-slip block is coaxially fixedly connected to the top end surface of the transmission screw; there are multiple positioning support rods, and the multiple positioning support rods are evenly arranged and rotatably arranged on the outer side of the upper end of the lifting control rod; the inner end of the positioning support rod is coaxially fixedly connected to a transmission shaft; and the angle control mechanism is arranged between the anti-slip block and the transmission shaft.

[0008] Among them, the bottom end surface of the mounting support is fixedly connected with an embedded frame; the outer end of the embedded frame is evenly arranged and fixedly connected with multiple auxiliary barbs; and auxiliary installation through holes are opened at the four angles of the outer end of the mounting support.

[0009] Among them, the lifting auxiliary mechanism also includes: a driving worm wheel, a driving worm and a plug-in auxiliary block, the driving worm wheel is coaxially fixedly connected to the outer side of the lower end of the transmission screw; the driving worm is vertically rotatably arranged on the outer side of the driving worm wheel, and the driving worm wheel and the driving worm are meshed with each other; the plug-in auxiliary block is coaxially fixedly connected to the outer side of the driving worm, and the plug-in auxiliary block is a polygonal shaft structure.

[0010] Wherein, the lifting auxiliary mechanism further comprises: a guide bar and a guide groove, wherein the guide bar has a plurality of guide bars, and the plurality of guide bars are evenly arranged and fixedly connected to the inner wall of the main rod body; the guide groove has a plurality of guide grooves, and the plurality of guide grooves are evenly arranged and opened on the outer side of the lifting control rod, and the positions and sizes of the guide grooves and the guide bars are relatively positive;

[0011] A transmission auxiliary hole is opened on the inner side of the bottom end of the lifting control rod. The inner side of the transmission auxiliary hole is threadedly connected with the outer side of the transmission screw. The transmission screw and the transmission auxiliary hole together constitute a screw nut transmission pair.

[0012] Furthermore, the angle control mechanism includes: a transmission gear and a transmission rack, there are multiple transmission gears, and the multiple transmission gears are coaxially fixedly connected to the outside of multiple transmission shafts respectively; there are two transmission racks, and the two transmission racks are symmetrically slidably arranged at the upper end of the inner side of the lifting control rod; the transmission racks and transmission gears on the same side are meshed with each other, and the transmission gears and transmission racks together constitute a gear rack transmission mechanism; the outer end of the transmission rack is fixedly connected to a limiting auxiliary frame, and the limiting auxiliary frame is a T-shaped frame structure, and a limiting auxiliary groove is provided at the alignment position between the inner side of the lifting control rod and the limiting auxiliary frame.

[0013] Among them, the outer sides of the upper and lower end surfaces of the transmission rack are fixedly connected with resistance-increasing connecting plates; an elastic connecting piece is fixedly connected between the upper resistance-increasing connecting plate and the lifting control rod; and a traction rope is rotatably arranged between the lower resistance-increasing connecting plate and the anti-slip block.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] When the utility model is used, the contact area between the mounting support and the pre-buried filling soil is increased, thereby improving the support stability of the transmission pole;

[0016] The utility model discloses the utility model realizes the lifting and lowering control of the lifting control rod at the upper end of the main pole body when in use, reduces the occupied space when transporting the transmission pole, ensures the convenience when transporting the transmission pole, and at the same time realizes the automatic outward expansion of multiple positioning support rods in the process of sliding the lifting control rod upward, simplifies the operation steps when installing the transmission pole, reduces the workload of construction personnel, improves the operation safety when installing the transmission pole, and further improves the installation efficiency of the transmission pole and the construction progress when laying the transmission line. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall isometric structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0019] Figure 3 The utility model is a schematic diagram of the installation structure of the transmission screw and the driving worm.

[0020] Figure 4 The utility model is a schematic diagram of the connection structure of the traction rope, the resistance-increasing connection plate and the anti-slip block.

[0021] Figure 5 It is a schematic diagram of the angle control mechanism and the positioning support rod installation structure of the utility model.

[0022] Figure 6 The utility model Figure 5 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Install the support; 101. Embedded frame; 102. Auxiliary barb; 2. Main rod body; 3. Lifting control rod; 301. Lightning rod; 302. Transmission auxiliary hole; 4. Transmission screw; 401. Drive worm gear; 402. Drive worm; 403. Plug-in auxiliary block; 404. Anti-slip block; 405. Guide strip; 406. Guide groove; 5. Positioning support rod; 6. Transmission shaft; 601. Transmission gear; 602. Transmission rack; 603. Limit auxiliary frame; 604. Resistance increasing connecting plate; 605. Elastic connecting piece; 606. Traction rope. DETAILED DESCRIPTION

[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0026] Embodiment 1:

[0027] As attached Figure 1 To Attachment Figure 3 As shown:

[0028] The utility model provides a transmission pole with a lightning protection function, comprising a mounting support 1, a main pole body 2, a lifting control rod 3, a lifting auxiliary mechanism, a positioning support rod 5 and an angle control mechanism, wherein the main pole body 2 is fixedly connected to the outer side of the top end surface of the mounting support 1; the lifting control rod 3 is slidably connected to the outer side of the upper end of the main pole body 2; a lightning rod 301 is arranged on the outer side of the top end surface of the lifting control rod 3; the lifting auxiliary mechanism is arranged between the main pole body 2 and the lifting control rod 3, and the lifting auxiliary mechanism comprises: a transmission screw 4, which is rotatably arranged at the inner end of the main pole body 2; an anti-slip block 404 is coaxially fixedly connected to the top end surface of the transmission screw 4; there are multiple positioning support rods 5, and the multiple positioning support rods 5 are evenly arranged and rotatably arranged on the outer side of the upper end of the lifting control rod 3; the inner end of the positioning support rod 5 is coaxially fixedly connected to a transmission shaft 6; and the angle control mechanism is arranged between the anti-slip block 404 and the transmission shaft 6.

[0029] Among them, the bottom end surface of the mounting support 1 is fixedly connected with an embedded frame 101; the outer end of the embedded frame 101 is evenly arranged and fixedly connected with multiple auxiliary barbs 102; and the four angles of the outer end of the mounting support 1 are provided with auxiliary installation through holes.

[0030] Among them, the lifting auxiliary mechanism also includes: a driving worm wheel 401, a driving worm 402 and a plug-in auxiliary block 403. The driving worm wheel 401 is coaxially fixedly connected to the outer side of the lower end of the transmission screw 4; the driving worm 402 is vertically rotatably arranged on the outer side of the driving worm wheel 401, and the driving worm wheel 401 and the driving worm 402 are meshed with each other; the plug-in auxiliary block 403 is coaxially fixedly connected to the outer side of the driving worm 402, and the plug-in auxiliary block 403 is a polygonal shaft structure.

[0031] The lifting auxiliary mechanism further includes: a guide bar 405 and a guide groove 406. There are multiple guide bars 405, and the multiple guide bars 405 are evenly arranged and fixedly connected to the inner wall of the main rod body 2; there are multiple guide grooves 406, and the multiple guide grooves 406 are evenly arranged and opened on the outer side of the lifting control rod 3. The position and size of the guide groove 406 and the guide bar 405 are relatively positive.

[0032] A transmission auxiliary hole 302 is provided on the inner side of the bottom end of the lifting control rod 3 , and the inner side of the transmission auxiliary hole 302 is threadedly connected with the outer side of the transmission screw 4 , and the transmission screw 4 and the transmission auxiliary hole 302 together constitute a screw nut transmission pair.

[0033] The specific usage and function of this embodiment are as follows:

[0034] When the utility model is in use, the embedded frame 101 is placed inside the pit foundation to embed the embedded frame 101, the auxiliary barbs 102 increase the contact area between the embedded frame 101 and the embedded fill, and the mounting support 1 and the supporting ground are positioned by the cooperation of the anchor bolts, thereby improving the supporting stability of the transmission pole; the driving shaft coaxially fixedly connected to the driving motor is plugged into the outer end of the plug-in auxiliary block 403, and when the driving motor is started, the driving worm 402 drives the driving worm wheel 401 and the transmission screw 4 to rotate, and when the transmission screw 4 rotates, the transmission auxiliary hole 302 drives the lifting control rod 3 to slide upward, and the guide groove 406 and the guide bar 405 realize the guiding and limiting process when the lifting control rod 3 slides upward.

[0035] Embodiment 2:

[0036] On the basis of the first embodiment, Figures 4 to 6 As shown:

[0037] Among them, the angle control mechanism includes: a transmission gear 601 and a transmission rack 602. There are multiple transmission gears 601, and the multiple transmission gears 601 are coaxially fixedly connected to the outer sides of multiple transmission shafts 6 respectively; there are two transmission racks 602, and the two transmission racks 602 are symmetrically slidably arranged on the upper end of the inner side of the lifting control rod 3; the transmission racks 602 on the same side of the left and right are meshed with the transmission gear 601, and the transmission gear 601 and the transmission rack 602 together constitute a gear rack transmission mechanism; the outer end of the transmission rack 602 is fixedly connected to the limiting auxiliary frame 603, and the limiting auxiliary frame 603 is a T-shaped frame structure, and a limiting auxiliary groove is provided at the alignment position between the inner side of the lifting control rod 3 and the limiting auxiliary frame 603.

[0038] Among them, the outer sides of the upper and lower end surfaces of the transmission rack 602 are fixedly connected with a resistance-increasing connecting plate 604; an elastic connecting member 605 is fixedly connected between the upper resistance-increasing connecting plate 604 and the lifting control rod 3; and a traction rope 606 is rotatably arranged between the lower resistance-increasing connecting plate 604 and the anti-slip block 404.

[0039] The specific usage and function of this embodiment are as follows:

[0040] When the utility model is in use, the lifting control rod 3 rises to a specified height until the traction rope 606 is in a tensioned state, the traction rope 606 drags the transmission rack 602 to slide downward, and the limiting auxiliary frame 603 realizes the guide limiting of the transmission rack 602 when it slides downward. In the process of the transmission rack 602 sliding downward, the two transmission racks 602 push the transmission gears 601 and the transmission shaft 6 at both ends to flip outward synchronously, and in the process of the transmission shaft 6 flipping outward, multiple positioning support rods 5 are automatically unfolded synchronously outward.

Claims

1. A transmission pole with lightning protection function, comprising a mounting support, a main pole body, a lifting control rod, a lifting auxiliary mechanism, a plurality of positioning rods and an angle control mechanism, characterized in that: The main rod body is fixedly connected to the outer side of the top end face of the mounting support; the lifting control rod is slidably connected to the outer side of the upper end of the main rod body; a lightning rod is arranged on the outer side of the top end face of the lifting control rod; the lifting auxiliary mechanism is arranged between the main rod body and the lifting control rod, and the lifting auxiliary mechanism includes: a transmission screw, which is rotatably arranged on the inner end of the main rod body; the top end face of the transmission screw is coaxially fixedly connected with an anti-slip block; a plurality of the positioning support rods are evenly arranged and rotatably arranged on the outer side of the upper end of the lifting control rod; the inner end of the positioning support rod is coaxially fixedly connected with a transmission shaft; the angle control mechanism is arranged between the anti-slip block and the transmission shaft.

2. A transmission pole with lightning protection function as claimed in claim 1, characterized in that: The bottom end surface of the mounting support is fixedly connected with an embedded frame; the outer end of the embedded frame is evenly arranged and fixedly connected with a plurality of auxiliary barbs; and the four angles of the outer end of the mounting support are provided with auxiliary mounting through holes.

3. A transmission pole with lightning protection function as claimed in claim 1, characterized in that: The lifting auxiliary mechanism also includes: a driving worm wheel, a driving worm and a plug-in auxiliary block, the driving worm wheel is coaxially fixedly connected to the outer side of the lower end of the transmission screw; the driving worm is vertically rotatably arranged on the outer side of the driving worm wheel, and the driving worm wheel and the driving worm are meshed with each other; the plug-in auxiliary block with a polygonal shaft structure is coaxially fixedly connected to the outer side of the driving worm.

4. A transmission pole with lightning protection function as claimed in claim 1, characterized in that: The lifting auxiliary mechanism also includes: a plurality of guide bars and a plurality of guide grooves, wherein the plurality of guide bars are evenly arranged and fixedly connected to the inner wall of the main rod body; the plurality of guide grooves are evenly arranged and opened on the outer side of the lifting control rod, and the positions and sizes of the guide grooves and the guide bars are relatively positive; A transmission auxiliary hole is opened on the inner side of the bottom end of the lifting control rod. The inner side of the transmission auxiliary hole is threadedly connected with the outer side of the transmission screw. The transmission screw and the transmission auxiliary hole together constitute a screw nut transmission pair.

5. A transmission pole with lightning protection function as claimed in claim 1, characterized in that: The angle control mechanism includes: multiple transmission gears and two transmission racks, and the multiple transmission gears are coaxially fixedly connected to the outside of multiple transmission shafts; the two transmission racks are symmetrically slidably arranged at the upper end of the inner side of the lifting control rod; the transmission racks and transmission gears on the same side of the left and right are meshed with each other, and the transmission gears and transmission racks together constitute a gear rack transmission mechanism; the outer end of the transmission rack is fixedly connected to a limit auxiliary frame with a T-shaped frame structure, and a limit auxiliary groove is provided at the alignment position between the inner side of the lifting control rod and the limit auxiliary frame.

6. A transmission pole with lightning protection function as claimed in claim 5, characterized in that: The outer sides of the upper and lower end surfaces of the transmission rack are fixedly connected with resistance-increasing connecting plates; an elastic connecting piece is fixedly connected between the upper resistance-increasing connecting plate and the lifting control rod; a traction rope is rotatably arranged between the lower resistance-increasing connecting plate and the anti-slip block.

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