Spliced hollow concrete telegraph pole
By designing a limiting ring, a slot structure, and reinforcing components, the problem of complex operation of existing spliced cement utility poles has been solved, enabling single-person, rapid, and stable assembly and disassembly, thus improving installation efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-27
AI Technical Summary
The existing splicing cement utility poles require multiple sets of mounting bolts and nuts to fix the two poles during the assembly process, which is cumbersome and results in low installation efficiency.
It adopts a limiting ring and slot structure, and achieves straight and axial positioning of the rod body through the secure engagement of the slot and the bayonet, combined with bolt connectors. Assembly can be completed by a single person. The reinforcement component improves stability through springs and sliding rods. Disassembly is achieved by rotating blocks and toggle rods.
The simplified operation process and improved installation efficiency allow a single person to complete the stable assembly and disassembly of the pole, thus enhancing installation efficiency and stability.
Smart Images

Figure CN224048812U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electric pole, concretely to a spliced hollow type concrete electric pole. BACKGROUND
[0002] Electric pole is the main tool for erecting electric network line, and has very important function, and most electric poles are made of reinforced concrete, because the concrete electric pole has excellent performance such as firm and durable, corrosion resistance, temperature difference resistance, high strength and crack resistance, and the appearance of pole body is smooth and beautiful, and it is more convenient for city beautification, so it is widely used.
[0003] The existing cement electric pole is often fixed in specification, usually integrally formed, heavy in weight, long in pole body, inconvenient to transport, inconvenient to adjust according to actual installation demand, inconvenient for staff to install, and unable to meet the use requirement, in order to overcome the above-mentioned defects, the prior art (Chinese patent with application number 202420437140.4 and application date 2024-03-07) a spliced cement electric pole, the electric pole is combined by the first pole body and the second pole body, the mounting plate and the sleeve frame are butted, and the mounting nut and the mounting bolt are used for mounting, two pole bodies can be assembled, and the limiting device is used for clamping the taper rod, the whole can be reinforced, the overall installation stability is further improved, the staff is convenient to operate, and transportation and assembly are convenient, but in the splicing process of two pole bodies, the two are fixed by a plurality of mounting bolts and mounting nuts first, and this process needs the cooperation of many people, and the operation is more troublesome, leading to low installation efficiency.
[0004] In view of the above problems, it is urgent to make innovative design on the basis of the original equipment, therefore we put forward a kind of spliced hollow type concrete electric pole can well solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of spliced hollow type concrete electric pole to solve the above background art proposed in the splicing process of two pole bodies, it needs to be fixed by a plurality of mounting bolts and mounting nuts first, this process needs the cooperation of many people, and the operation is more troublesome, leading to low installation efficiency.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of spliced hollow concrete telegraph pole, including upper pole body and lower pole body, and upper pole body is sleeved in the outside of lower pole body;The bottom end of the upper pole body and the top outer wall of lower pole body are respectively formed with upper mounting plate, lower mounting plate, the top of the lower mounting plate is fixedly connected with several fixed clamping rods, and the side wall of fixed clamping rod is provided with bayonet, the outside of the upper pole body is limit rotationally connected with limit ring, and the inside of limit ring is provided with several clamping grooves, the fixed clamping rod is sequentially penetrated to the top of upper mounting plate, limit ring, and bayonet is correspondingly clamped in the inside of clamping groove, the lower mounting plate and limit ring are limit connected by bolt connecting piece;The top of the upper pole body and the bottom inner wall of lower pole body are respectively fixedly connected with upper middle inserting rod and lower middle inserting rod, and the outer side of upper middle inserting rod is sleeved in lower middle inserting rod, the outer side of the upper middle inserting rod is provided with reinforcing assembly, for further connecting and reinforcing between upper pole body and lower pole body.
[0007] Preferably, one side of the clamping groove is formed as a plane to achieve stable clamping with the bayonet, and the overall length of the clamping groove is greater than the diameter of the fixed clamping rod.
[0008] Preferably, the reinforcing assembly includes a disc fixedly connected to the outer wall of the bottom end of the upper middle inserting rod, a sliding inserting rod slidingly connected to the inner side of the periphery of the disc, and a first spring fixedly connected between the sliding inserting rod and the inner wall of the disc, the sliding inserting rod penetrates to the outer side of the disc and is inserted into the inner wall of the lower pole body.
[0009] Preferably, a rotating block is rotationally connected above each sliding inserting rod on the outer wall of the lower pole body, a disengaging rod is fixedly connected to the side wall of the rotating block, and the four disengaging rods are aligned with the sliding inserting rods one by one.
[0010] Preferably, the rotating block has an L-shaped structure, four sets of support seats are formed on the outer wall of the lower pole body, and the bent portions of the four rotating blocks are elastically rotationally connected to the inner sides of each set of support seats by torsion springs.
[0011] Preferably, a lifting plate is slidingly connected to the outer side of the lower pole body, four actuating rods are fixedly connected to the bottom end of the lifting plate, and the four actuating rods are located above the rotating blocks.
[0012] Preferably, two sets of fixed plates vertically distributed are fixedly connected to the outer wall of the lower pole body, four guide rods are fixedly connected between the two sets of fixed plates, the lifting plate is slidingly connected to the outer side of the four guide rods, and a second spring is fixedly connected between the lifting plate and the lower fixed plate.
[0013] Compared with the prior art, the utility model has the advantages that: the kind of spliced hollow type concrete telegraph pole, through the rotation limit ring makes the clamping groove to be connected in the inside of the spigot, and use bolt connecting piece to connect lower mounting panel with limit ring, can the linear and axial limit of two mounting panels, and then realize the stable assembly of two pole bodies, the above operation only needs single person to complete, and the operation is simple and convenient, improves the installation efficiency, and through the setting reinforcing component, can further connect and reinforce between upper pole body and lower pole body, the specific content is as follows:(1) when assembling upper pole body and lower pole body, align two pole bodies and sleeve connection, and rotate limit ring to make clamping groove connect in the inside of spigot, then connect lower mounting panel with limit ring through bolt connecting piece, linear and axial limit of two mounting panels, and then realize the stable assembly of two pole bodies, the above operation only needs single person to complete, and the operation is simple and convenient, improves the installation efficiency.
[0014] (2) through the setting reinforcing component, utilize the first spring to push four sliding insertion rods and make them stably insert in the inside of lower pole body, can further improve the stability of linear and axial limit between upper pole body and lower pole body.
[0015] (3) through the lower movement of lifting plate drives the movement of poking rod, the poking rod will extrude the rotating block downward to make it rotate, the escape rod synchronously rotates and pushes the sliding insertion rod inward until the sliding insertion rod is separated from the clamping of lower pole body, at this time, the bolt connecting piece is disassembled, and the limit ring is rotated to align the clamping groove with the fixed clamping rod, so that the upper pole body and the lower pole body can be smoothly disassembled.
[0016] (4) through the setting of fixed plate and guide rod, the lifting plate can vertically slide, and the second spring is used to push the lifting plate upward to keep it at a certain height, to avoid the lifting plate and the poking rod from falling down, which makes the rotating block and the escape rod rotate and affects the insertion stability of the sliding insertion rod and the lower pole body. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the overall structure schematic diagram of the utility model;
[0018] Figure 2 It is the partial cut structure schematic diagram of the utility model;
[0019] Figure 3 It is the cut structure schematic diagram of the upper pole body of the utility model;
[0020] Figure 4 It is the cut structure schematic diagram of the lower pole body of the utility model;
[0021] Figure 5 It is the exploded structure schematic diagram of two pole bodies and limit ring of the utility model;
[0022] Figure 6 Figure is the exploded structure diagram of the lower rod body and the lifting plate of the utility model.
[0023] In the figure: 1, upper rod body; 2, lower rod body; 3, upper mounting plate; 4, lower mounting plate; 5, fixed clamping rod; 6, bayonet; 7, limiting ring; 8, clamping groove; 9, bolt connecting piece; 10, upper middle insertion rod; 11, lower middle insertion rod; 12, disc; 13, sliding insertion rod; 14, first spring; 15, rotating block; 16, escape rod; 17, fixed plate; 18, guide rod; 19, lifting plate; 20, push rod; 21, second spring. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Embodiment one: please refer to Figures 1-6 The utility model provides the following technical scheme: a kind of spliced hollow concrete telegraph pole, including upper rod body 1 and lower rod body 2, and upper rod body 1 is sleeved in the outside of lower rod body 2;The bottom end of upper rod body 1 and the top end outer wall of lower rod body 2 are respectively formed with upper mounting plate 3, lower mounting plate 4, and the top end of lower mounting plate 4 is fixedly connected with several fixed clamping rods 5, and the side wall of fixed clamping rod 5 is provided with bayonet 6, the outside of upper rod body 1 is limited rotationally connected with limiting ring 7, and the inside of limiting ring 7 is provided with several clamping grooves 8, and fixed clamping rod 5 is sequentially penetrated to the top of upper mounting plate 3, limiting ring 7, and bayonet 6 is correspondingly clamped in the inside of clamping groove 8, and lower mounting plate 4 and limiting ring 7 are limitedly connected by bolt connecting piece 9, wherein, the side of clamping groove 8 is formed as plane, to realize the firm clamping of bayonet 6, and the overall length of clamping groove 8 is greater than the diameter size of fixed clamping rod 5, so that fixed clamping rod 5 can be penetrated to the upper of limiting ring 7 by clamping groove 8.
[0026] When assembling the upper rod body 1 and the lower rod body 2, the upper rod body 1 and the lower rod body 2 are aligned and sleeved, and the limiting ring 7 is rotated so that the clamping grooves 8 are aligned with the fixed clamping rods 5 one by one, so that the fixed clamping rods 5 can penetrate to the top of the upper mounting plate 3 and the limiting ring 7, and then the limiting ring 7 is rotated so that the clamping grooves 8 are clamped on the inner side of the clamping openings 6, that is, the upper mounting plate 3 and the lower mounting plate 4 are linearly limited, and finally the lower mounting plate 4 and the limiting ring 7 are connected through the bolt connecting piece 9, that is, the axial limiting of the upper mounting plate 3 and the lower mounting plate 4 is realized, and then the stable assembly of the upper rod body 1 and the lower rod body 2 is realized. The above operation can be completed by a single person, and the operation is simple and convenient, so that the installation efficiency is improved.
[0027] In the embodiment one, the top end of the upper rod body 1 and the bottom end inner wall of the lower rod body 2 are respectively fixedly connected with the upper middle insertion rod 10 and the lower middle insertion rod 11, and the upper middle insertion rod 10 is sleeved on the outer side of the lower middle insertion rod 11. The outer side of the upper middle insertion rod 10 is provided with a reinforcing assembly for further connecting and reinforcing the upper rod body 1 and the lower rod body 2. The reinforcing assembly comprises a disc 12 fixedly connected to the bottom end outer wall of the upper middle insertion rod 10. A sliding insertion rod 13 is slidingly connected to the inner side of the periphery of the disc 12. A first spring 14 is fixedly connected between the sliding insertion rod 13 and the inner wall of the disc 12. The sliding insertion rod 13 penetrates to the outer side of the disc 12 and is inserted into the inner wall of the lower rod body 2. By arranging the reinforcing assembly, the four sliding insertion rods 13 are stably inserted into the inner side of the lower rod body 2 by the first spring 14, which can further improve the stability of the linear and axial limiting of the upper rod body 1 and the lower rod body 2.
[0028] Meanwhile, the outer wall of the lower rod body 2 is rotatably connected with a rotating block 15 above each sliding insertion rod 13. The side wall of the rotating block 15 is fixedly connected with a disengaging rod 16. The four disengaging rods 16 are aligned with the sliding insertion rods 13. The rotating block 15 is in L-shaped structure. The outer wall of the lower rod body 2 is formed with four groups of support seats. The bent portions of the four rotating blocks 15 are elastically rotatably connected to the inner side of each group of support seats by torsion springs. The outer side of the lower rod body 2 is slidingly connected with a lifting plate 19. The bottom end of the lifting plate 19 is fixedly connected with four push rods 20. The four push rods 20 are located above the rotating blocks 15. By moving the lifting plate 19 downward to drive the push rods 20 to move, the push rods 20 will press the rotating blocks 15 downward to rotate. The disengaging rods 16 will rotate synchronously and push the sliding insertion rods 13 inward until the sliding insertion rods 13 are disengaged from the lower rod body 2. At this time, the bolt connecting piece 9 is disassembled, and the limiting ring 7 is rotated to align the clamping grooves 8 with the fixed clamping rods 5, so that the upper rod body 1 and the lower rod body 2 can be smoothly disassembled.
[0029] In addition, the outer wall of the lower rod body 2 is fixedly connected with two groups of fixed plates 17 vertically distributed, four guide rods 18 are fixedly connected between the two groups of fixed plates 17, a lifting plate 19 is slidingly connected to the outer side of the four guide rods 18, and a second spring 21 is fixedly connected between the lifting plate 19 and the lower fixed plate 17. The fixed plate 17 and the guide rod 18 can make the lifting plate 19 vertically slide, and the second spring 21 is used to push the lifting plate 19 upward to a certain height, so as to avoid the lifting plate 19 and the push rod 20 from falling to make the rotating block 15 and the disengaging rod 16 rotate and affect the stability of the sliding insertion rod 13 and the side wall of the lower rod body 2.
[0030] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0031] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A hollow concrete electric pole spliced together, comprising an upper pole body (1) and a lower pole body (2), and the upper pole body (1) is sleeved on the outside of the lower pole body (2); characterized in that An upper mounting plate (3) and a lower mounting plate (4) are respectively formed on the bottom end of the upper pole body (1) and the top end outer wall of the lower pole body (2), a plurality of fixed clamping rods (5) are connected to the top end of the lower mounting plate (4), a bayonet (6) is formed on the side wall of the fixed clamping rod (5), a limiting ring (7) is rotatably connected to the outside of the upper pole body (1), a plurality of clamping grooves (8) are formed on the inner side of the limiting ring (7), and the bayonet (6) is correspondingly clamped in the clamping groove (8); and the lower mounting plate (4) and the limiting ring (7) are limitingly connected through a bolt connecting piece (9). An upper middle insertion rod (10) and a lower middle insertion rod (11) are respectively connected to the top end of the upper pole body (1) and the bottom end inner wall of the lower pole body (2), the upper middle insertion rod (10) is sleeved on the outside of the lower middle insertion rod (11), and a reinforcing assembly is arranged on the outside of the upper middle insertion rod (10) to further connect and reinforce the two pole bodies.
2. A spliced hollow concrete utility pole according to claim 1, wherein: One side of the clamping groove (8) is formed as a plane, and the overall length of the clamping groove (8) is greater than the diameter size of the fixed clamping rod (5).
3. A spliced hollow concrete utility pole according to claim 1, wherein: The reinforcing assembly comprises a disc (12) fixedly connected to the bottom end outer wall of the upper middle insertion rod (10), a sliding insertion rod (13) slidably connected to the inner side of the periphery of the disc (12), a first spring (14) fixedly connected between the sliding insertion rod (13) and the inner wall of the disc (12), and the sliding insertion rod (13) penetrates to the outside of the disc (12) and is inserted into the inner wall of the lower pole body (2).
4. A spliced hollow concrete utility pole according to claim 3, wherein: A rotating block (15) is rotatably connected to the outer wall of the lower pole body (2) above each sliding insertion rod (13), a disengaging rod (16) is fixedly connected to the side wall of the rotating block (15), and the four disengaging rods (16) are aligned with the sliding insertion rods (13) one by one.
5. A spliced hollow concrete utility pole according to claim 4, wherein: The rotating block (15) is in an L-shaped structure, four groups of support seats are formed on the outer wall of the lower pole body (2), and the bent portions of the four rotating blocks (15) are elastically rotatably connected to the inner side of each group of support seats through torsional springs.
6. A spliced hollow concrete utility pole according to claim 5, wherein: A lifting plate (19) is slidably connected to the outside of the lower pole body (2), four toggle levers (20) are fixedly connected to the bottom end of the lifting plate (19), and the four toggle levers (20) are correspondingly located above the rotating blocks (15).
7. A spliced hollow concrete utility pole according to claim 6, wherein: Two groups of fixed plates (17) are fixedly connected to the outer wall of the lower pole body (2) in a vertical distribution, four guide rods (18) are fixedly connected between the two groups of fixed plates (17), the lifting plate (19) is slidably connected to the outside of the four guide rods (18), and a second spring (21) is fixedly connected between the lifting plate (19) and the lower fixed plate (17).
Citation Information
Patent Citations
Splicing type cement telegraph pole
CN222576289U