CN219241516U - Built-in flange connection device for annular concrete electric pole - Google Patents
Built-in flange connection device for annular concrete electric pole Download PDFInfo
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- CN219241516U CN219241516U CN202320404528.XU CN202320404528U CN219241516U CN 219241516 U CN219241516 U CN 219241516U CN 202320404528 U CN202320404528 U CN 202320404528U CN 219241516 U CN219241516 U CN 219241516U
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Abstract
The utility model relates to the technical field of electric pole connection, and discloses an annular concrete electric pole built-in flange connection device which comprises a folding device, wherein the folding device comprises an electric pole main body, a sleeve is connected to the inner side of the lower end of the electric pole main body in a sliding manner, a limiting ring is fixedly connected to the upper end of the sleeve, and a plurality of protruding blocks are connected to the middle of the sleeve in a sliding manner. This built-in flange joint device of annular concrete pole, through when the installation, the pulling sleeve, sleeve downwardly moving drives the lug and pops out outside under the effect of spring one, supports the pole main part, and the pulling arc piece makes the arc piece extend outside, stirs the plectrum, and the plectrum drives the inserted block and inserts in the adjacent arc piece, and the rethread bolt is fixed arc piece and inserted block, thereby makes all arc pieces form a ring that external diameter is the same with the pole main part, reaches the shrink flange device of being convenient for, receives external collision damage or long-time deposited dust accumulative effect when avoiding the transport.
Description
Technical Field
The utility model relates to the technical field of electric pole connection, in particular to an annular concrete electric pole built-in flange connection device.
Background
The existing annular concrete electric rod is connected in a flange connection mode, so that the construction speed is increased, the connection strength is met, and the like. In order to enhance the connection aesthetic degree of the concrete pole, a built-in flange connection device is provided, such as an annular concrete pole built-in flange connection device disclosed in chinese patent publication No. CN 202689658U.
However, in the process of carrying, the flanges are arranged on two sides of the annular concrete, so that the annular concrete is extremely easy to damage from the outside, and meanwhile, dust is accumulated to influence the mounting operation.
Therefore, the built-in flange connection device for the annular concrete pole is provided, and the problems that the flange plates of the existing concrete pole are directly arranged at two ends and are easily damaged by the outside during carrying and the installation is affected are solved.
Disclosure of Invention
The utility model aims to provide an annular concrete pole built-in flange connection device, which solves the problems that the flange plates of the existing concrete pole, which are proposed in the background art, are directly arranged at two ends and are easily damaged by the outside during carrying, so that the installation is affected.
In order to solve the technical problems, the utility model provides the following technical scheme: the built-in flange connection device of the annular concrete pole comprises a folding device, wherein a supporting device is arranged in the folding device;
the folding device comprises an electric pole main body, wherein a sleeve is connected to the inner side of the lower end of the electric pole main body in a sliding manner, a limiting ring is fixedly connected to the upper end of the sleeve, a plurality of protruding blocks are connected to the middle of the sleeve in a sliding manner, a first spring is arranged at the joint of each protruding block and the sleeve, an arc-shaped block is connected to the lower end of the sleeve in a sliding manner, an inserting block is connected to one end of the arc-shaped block in a sliding manner, a poking piece is fixedly connected to one end of the inserting block, close to the arc-shaped block, a screw hole is formed in the other end of the inserting block, and a slot matched with the inserting block is formed in the other end of the arc-shaped block;
the supporting device comprises a center column, the lower extreme fixedly connected with disc of center column, fixedly connected with reinforcing steel plate between the upper end of disc and the center column, the surface of disc is equipped with the screw thread, the upper end fixedly connected with positioning disk of center column, the lower extreme surface of positioning disk is equipped with the inclination, the middle part of center column is equipped with the connecting rod, the equal threaded connection in both ends of connecting rod has the nut.
Further, when the installation, the pulling sleeve, the sleeve moves downwards, under the effect of spring one, drive the lug outside and pop out, support the pole main part, the pulling arc piece, make the arc piece extend to the outside, stir the plectrum, the plectrum drives the inserted block and inserts in the adjacent arc piece, rethread bolt is fixed arc piece and inserted block, thereby make all arc pieces form a ring that external diameter is the same with the pole main part, rotate the center post, make the center post drive disc screw thread decline, support the arc piece, increase the stability of arc piece, strengthen the steel sheet and be used for increasing the joint strength of disc, the positioning disk extrudees the lug and supports, increase stability, pass sleeve and center post with the connecting rod and wear out from the sleeve other end, fix sleeve and center post, receive external collision damage when avoiding the transport or deposit the dust for a long time and pile up, the effect of the stability of shrink reinstallation is strengthened.
Preferably, the outer surface of the limiting ring is in sliding connection with the main body of the electric pole, and the protruding blocks penetrate through the sleeve and extend to two ends of the sleeve.
Further, the limiting ring is used for limiting the sleeve, and the protruding block has the effect of supporting the main body of the electric pole.
Preferably, the first spring is sleeved on the outer surface of the protruding block, and the inserting block penetrates through the arc-shaped block and extends to the other end of the arc-shaped block.
Further, the first spring is used for driving the protruding block to pop out from the inside of the sleeve, and one end of the inserting block penetrates through the arc-shaped block and is inserted into the other arc-shaped block, so that the effect of supporting the arc-shaped block is achieved.
Preferably, the arc-shaped block is located at the upper end and the lower end of the slot and is provided with screw holes with the same size as the inserting block, and the outer surface of the arc-shaped block is provided with a plurality of screw holes.
Further, the threaded holes formed in the arc-shaped blocks facilitate fixing the two arc-shaped blocks by bolts, and accordingly the two electric pole bodies are connected.
Preferably, two symmetrically distributed openings are formed in the outer surface of the disc, and the reinforced steel plate is triangular in shape.
Further, two openings formed in the disc facilitate manual rotation of the center post.
Preferably, the inner surface of the arc-shaped block is in threaded connection with the disc, and the connecting rod penetrates through the sleeve and the center column and extends to two ends of the sleeve.
Further, the arc-shaped block is in threaded connection with the disc, so that the arc-shaped block is limited.
Preferably, the upper end of the poking piece and the upper end of the arc-shaped block are positioned at the same height.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, when the electric pole is installed, the sleeve is pulled to move downwards, the protruding block is driven to pop out outwards under the action of the first spring to support the electric pole main body, the arc-shaped block is pulled to enable the arc-shaped block to extend outwards, the poking piece is poked, the poking piece drives the inserting block to be inserted into the adjacent arc-shaped block, and then the arc-shaped block and the inserting block are fixed through the bolts, so that all the arc-shaped blocks form a circular ring with the outer diameter identical to that of the electric pole main body, and the effect of conveniently contracting the flange device is achieved, and the damage caused by external collision or dust accumulation during carrying is avoided.
According to the utility model, the center column is rotated to enable the center column to drive the disc threads to descend, the arc-shaped blocks are supported, the stability of the arc-shaped blocks is improved, the steel plates are used for improving the connection strength of the discs, the positioning plate is used for extruding and supporting the convex blocks, the stability is improved, the connecting rod penetrates through the sleeve and the center column and penetrates out of the other end of the sleeve, the sleeve and the center column are fixed, and the effect of enhancing the stability during shrinkage reinstallation is achieved.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic diagram of the structure A of the present utility model;
FIG. 4 is a schematic top cross-sectional view of an arcuate block of the present utility model.
Wherein: 1. a folding device; 101. an electric pole body; 102. a sleeve; 103. a limiting ring; 104. a bump; 105. a first spring; 106. an arc-shaped block; 107. inserting blocks; 108. a pulling piece; 2. a support device; 201. a center column; 202. a disc; 203. reinforcing the steel plate; 204. a positioning plate; 205. a connecting rod; 206. and (5) a screw cap.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an annular concrete pole built-in flange connection device comprises a folding device 1, wherein a supporting device 2 is arranged in the folding device 1;
the folding device 1 comprises an electric pole main body 101, wherein the inner side of the lower end of the electric pole main body 101 is connected with a sleeve 102 in a sliding manner, the upper end of the sleeve 102 is fixedly connected with a limiting ring 103, the middle part of the sleeve 102 is connected with a plurality of protruding blocks 104 in a sliding manner, the joint of each protruding block 104 and the sleeve 102 is provided with a first spring 105, the lower end of the sleeve 102 is connected with an arc-shaped block 106 in a sliding manner, one end of the arc-shaped block 106 is connected with an inserting block 107 in a sliding manner, one end, close to the arc-shaped block 106, of the inserting block 107 is fixedly connected with a poking piece 108, the other end of the inserting block 107 is provided with a screw hole, and the other end of the arc-shaped block 106 is provided with a slot matched with the inserting block 107;
the supporting device 2 comprises a center column 201, the lower end of the center column 201 is fixedly connected with a disc 202, a reinforced steel plate 203 is fixedly connected between the upper end of the disc 202 and the center column 201, a thread line is arranged on the outer surface of the disc 202, the upper end of the center column 201 is fixedly connected with a positioning disc 204, an inclined angle is arranged on the outer surface of the lower end of the positioning disc 204, a connecting rod 205 is arranged in the middle of the center column 201, and nuts 206 are connected with the two ends of the connecting rod 205 in a threaded mode.
Through the technical scheme, when the electric pole is installed, the sleeve 102 is pulled, the sleeve 102 moves downwards, the lug 104 is driven to pop out outwards under the action of the first spring 105, the electric pole main body 101 is supported, the arc-shaped block 106 is pulled, the arc-shaped block 106 extends outwards, the poking piece 108 is poked, the poking piece 108 drives the inserting block 107 to be inserted into the adjacent arc-shaped block 106, the arc-shaped block 106 and the inserting block 107 are fixed through bolts, accordingly, all the arc-shaped blocks 106 form a circular ring with the outer diameter identical to that of the electric pole main body 101, the center column 201 is rotated, the center column 201 drives the disc 202 to descend in a threaded manner, the arc-shaped block 106 is supported, the stability of the arc-shaped block 106 is increased, the reinforced steel plate 203 is used for increasing the connection strength of the disc 202, the positioning disc 204 extrudes and supports the lug 104, the stability is increased, the connecting rod 205 penetrates through the sleeve 102 and the center column 201 and penetrates out from the other end of the sleeve 102, the sleeve 102 is fixed with the center column 201, the effect of facilitating shrinkage of the flange device is achieved, damage caused by external collision or dust accumulation is avoided for a long time during carrying, and the effect of shrink reinstallation is enhanced.
Specifically, the outer surface of the limiting ring 103 is slidably connected to the pole body 101, and the protruding blocks 104 penetrate through the sleeve 102 and extend to two ends of the sleeve 102.
Through the above technical scheme, the limiting ring 103 is used for limiting the sleeve 102, and the bump 104 has the effect of supporting the main body 101 of the electric pole.
Specifically, the first spring 105 is sleeved on the outer surface of the bump 104, and the insert block 107 penetrates through the arc block 106 and extends to the other end of the arc block 106.
Through the above technical scheme, the first spring 105 is used for driving the protruding block 104 to pop up from the inside of the sleeve 102, and one end of the inserting block 107 penetrates through the arc-shaped block 106 and is inserted into the other arc-shaped block 106, so that the effect of supporting the arc-shaped block 106 is achieved.
Specifically, the arc-shaped block 106 is located at the upper end and the lower end of the slot, screw holes with the same size as the insert block 107 are formed in the upper end and the lower end of the slot, and a plurality of screw holes are formed in the outer surface of the arc-shaped block 106.
Through the above technical scheme, the threaded holes formed in the arc-shaped blocks 106 facilitate fixing the two arc-shaped blocks 106 by bolts, so that the two pole main bodies 101 are connected.
Specifically, the outer surface of the disc 202 is provided with two symmetrically distributed openings, and the reinforcing steel plate 203 has a triangular shape.
Through the above technical solution, the two openings formed in the disc 202 facilitate manual rotation of the central column 201.
Specifically, the inner surface of the arcuate block 106 is threadably coupled to the disc 202, and the connecting rod 205 extends through the sleeve 102 and the center post 201 to both ends of the sleeve 102.
Through the above technical scheme, the arc-shaped block 106 is in threaded connection with the disc 202, so that the arc-shaped block 106 is limited.
Specifically, the upper end of the paddle 108 is at the same level as the upper end of the arcuate block 106.
Working principle: when the electric pole is installed, the sleeve 102 is pulled, the sleeve 102 moves downwards, the lug 104 is driven to pop out outwards under the action of the first spring 105, the electric pole main body 101 is supported, the arc block 106 is pulled, the arc block 106 is enabled to extend outwards, the poking piece 108 is poked, the poking piece 108 drives the inserting block 107 to be inserted into the adjacent arc block 106, the arc block 106 and the inserting block 107 are fixed through bolts, accordingly, all the arc blocks 106 form a circular ring with the same outer diameter as the electric pole main body 101, the center column 201 is rotated, the center column 201 drives the disc 202 to descend in a threaded manner, the arc block 106 is supported, the stability of the arc block 106 is increased, the reinforcing steel plate 203 is used for increasing the connection strength of the disc 202, the positioning disc 204 extrudes and supports the lug 104, the stability is increased, the connecting rod 205 passes through the sleeve 102 and the center column 201 and penetrates out from the other end of the sleeve 102, the sleeve 102 is fixed with the center column 201, the effect of being convenient for shrinking the flange device is achieved, damage caused by external collision or dust accumulation is avoided for a long time storage during carrying, and the effect of shrink reinstallation is enhanced.
Although particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an annular concrete pole built-in flange joint device, includes folding device (1), its characterized in that: a supporting device (2) is arranged in the folding device (1);
the folding device (1) comprises an electric pole main body (101), wherein the inner side of the lower end of the electric pole main body (101) is connected with a sleeve (102) in a sliding manner, the upper end of the sleeve (102) is fixedly connected with a limiting ring (103), the middle of the sleeve (102) is connected with a plurality of protruding blocks (104) in a sliding manner, a first spring (105) is arranged at the joint of each protruding block (104) and the sleeve (102), the lower end of the sleeve (102) is connected with an arc-shaped block (106) in a sliding manner, one end of each arc-shaped block (106) is connected with an inserting block (107) in a sliding manner, one end, close to the arc-shaped block (106), of each inserting block (107) is fixedly connected with a shifting block (108), the other end of each inserting block (107) is provided with a screw hole, and the other end of each arc-shaped block (106) is provided with a slot matched with the inserting block (107);
the supporting device comprises a center column (201), wherein the lower end of the center column (201) is fixedly connected with a disc (202), a reinforced steel plate (203) is fixedly connected between the upper end of the disc (202) and the center column (201), threads are arranged on the outer surface of the disc (202), a positioning disc (204) is fixedly connected with the upper end of the center column (201), an inclined angle is arranged on the outer surface of the lower end of the positioning disc (204), a connecting rod (205) is arranged in the middle of the center column (201), and nuts (206) are connected with the two ends of the connecting rod (205) in a threaded mode.
2. An annular concrete pole built-in flange connection according to claim 1, wherein: the outer surface of the limiting ring (103) is in sliding connection with the electric pole main body (101), and the protruding blocks (104) penetrate through the sleeve (102) and extend to two ends of the sleeve (102).
3. An annular concrete pole built-in flange connection according to claim 1, wherein: the first spring (105) is sleeved on the outer surface of the protruding block (104), and the inserting block (107) penetrates through the arc-shaped block (106) and extends to the other end of the arc-shaped block (106).
4. An annular concrete pole built-in flange connection according to claim 1, wherein: screw holes with the same size as the inserting blocks (107) are formed in the upper end and the lower end of the arc-shaped blocks (106) located in the inserting grooves, and a plurality of screw holes are formed in the outer surface of each arc-shaped block (106).
5. An annular concrete pole built-in flange connection according to claim 1, wherein: two symmetrically distributed openings are formed in the outer surface of the disc (202), and the reinforcing steel plate (203) is triangular in shape.
6. An annular concrete pole built-in flange connection according to claim 1, wherein: the inner surface of the arc-shaped block (106) is in threaded connection with the disc (202), and the connecting rod (205) penetrates through the sleeve (102) and the center column (201) and extends to two ends of the sleeve (102).
7. An annular concrete pole built-in flange connection according to claim 1, wherein: the upper end of the poking piece (108) and the upper end of the arc-shaped block (106) are positioned at the same height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320404528.XU CN219241516U (en) | 2023-03-07 | 2023-03-07 | Built-in flange connection device for annular concrete electric pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320404528.XU CN219241516U (en) | 2023-03-07 | 2023-03-07 | Built-in flange connection device for annular concrete electric pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219241516U true CN219241516U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320404528.XU Active CN219241516U (en) | 2023-03-07 | 2023-03-07 | Built-in flange connection device for annular concrete electric pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219241516U (en) |
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2023
- 2023-03-07 CN CN202320404528.XU patent/CN219241516U/en active Active
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