CN213460878U - Novel insulating column crossing structure - Google Patents
Novel insulating column crossing structure Download PDFInfo
- Publication number
- CN213460878U CN213460878U CN202022449169.9U CN202022449169U CN213460878U CN 213460878 U CN213460878 U CN 213460878U CN 202022449169 U CN202022449169 U CN 202022449169U CN 213460878 U CN213460878 U CN 213460878U
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- Prior art keywords
- insulating
- column
- tube
- insulating tube
- insulation
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- 238000009413 insulation Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000012876 topography Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of transmission line construction, and discloses a novel insulating column crossing structure, which comprises a safety net and four supporting columns, wherein the upper ends of the supporting columns are connected with insulating plates through a manual adjusting mechanism, and the safety net is connected among the four insulating plates; manual adjustment mechanism includes one end open-ended insulating tube, rotate the upper end center department of connection at the support column through the runner assembly at the bottom of the outer tube of insulating tube, be equipped with the internal thread on the inner tube wall of insulating tube, be equipped with assorted thread piece in the insulating tube, be equipped with the external screw thread on the annular side wall of thread piece, internal thread and external screw thread phase-match, the fixedly connected with insulated column of upper end center department of thread piece, the other end of insulated column passes the upper end mouth of pipe and the lower extreme center department of fixed connection at the insulation board of insulating tube. The utility model discloses satisfy the user demand to the safety net in the mountain area, need not to carry the processing equipment and carry out secondary operation to the support component of crossing structure, when satisfying the result of use, improved the convenience.
Description
Technical Field
The utility model relates to a transmission line construction technical field especially relates to a novel insulating column crossing structure.
Background
With the rapid development of ultrahigh voltage construction in China, in the construction process of newly-built power lines, the situations that cross-over construction is needed when the newly-built power lines are used in high-speed railways and highways of the built power lines are more and more. The crossing frame serving as a main construction machine and a safety measure for crossing construction can effectively guarantee the safe and efficient development of engineering, so that the improvement of the performance of the crossing frame is more and more emphasized by people. The crossing structure generally comprises four insulating columns and a safety net, but because some crossing structures need to be built in a mountain area, and because mountain area hillside fields topography is uneven, processing equipment still needs to be carried to carry out secondary processing to the insulating columns when the crossing structure is built, so that the height of the crossing structure is matched with the topography to meet the requirement of being suitable, and the crossing structure is excessively complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art because mountain area hillside fields topography is uneven, still need carry the processing equipment and carry out secondary operation to the insulated column when putting up the crossing structure, thereby it is suitable for needs to make its height and topography match reach, too loaded down with trivial details problem, and the novel insulated column crossing structure who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel insulating column crossing frame comprises a safety net and four supporting columns, wherein the upper ends of the supporting columns are connected with insulating plates through a manual adjusting mechanism, and the safety net is connected among the four insulating plates;
the manual adjustment mechanism includes one end open-ended insulating tube, rotate the upper end center department of connection at the support column through the runner assembly at the bottom of the outer tube of insulating tube, be equipped with the internal thread on the inner tube wall of insulating tube, be equipped with assorted thread piece in the insulating tube, be equipped with the external screw thread on the annular lateral wall of thread piece, internal thread and external screw thread phase-match, the fixedly connected with insulated column of upper end center department of thread piece, the other end of insulated column passes the upper end mouth of pipe and the lower extreme center department of fixed connection at the insulation board of insulating tube, the lower extreme of insulation board is connected with the upper end of support column through two spacing subassemblies that set up about the insulating tube symmetry.
Preferably, the rotating assembly comprises an annular block with a T-shaped section, the annular block is fixedly connected to the center of the bottom of the outer pipe of the insulating pipe, an annular groove with a T-shaped section is formed in the center of the upper end of the supporting column corresponding to the position of the annular block, the annular block is rotatably connected to the annular groove, and the annular block is matched with the annular groove.
Preferably, the upper end of support column uses runner assembly to be the even equidistance of annular and has seted up four rolling grooves as the center, the rolling inslot is equipped with rolling ball, the ball passes the notch setting of rolling groove, and ball roll connection is at the bottom of the outer tube of insulating tube.
Preferably, the limiting assembly comprises a limiting rod, the limiting rod is fixedly connected to the upper end of the supporting column, a limiting pipe is sleeved on the rod wall of the limiting rod, and the upper end pipe orifice of the limiting pipe is fixedly connected to the lower end of the insulating plate.
Preferably, two limiting blocks are symmetrically and fixedly connected to the inner pipe wall of the insulating pipe close to the upper end, and the two limiting blocks are symmetrically arranged relative to the insulating column.
Preferably, a sealing ring is arranged between the insulating tube and the insulating column, the sealing ring is fixedly connected to the inner tube wall of the insulating tube, and the sealing ring is arranged above the two limiting blocks.
Compared with the prior art, the utility model provides a novel insulating column crossing structure possesses following beneficial effect:
1. this novel insulated column crossing structure, through setting up manual adjustment mechanism, fix the support column subaerial, exert the turning force to the insulating tube, limiting displacement to the insulating board through spacing subassembly, make the insulating board carry out the motion of corresponding vertical direction along with the rotation direction of insulating tube, according to the rugged degree of height level on the fixed ground of support column, apply corresponding rotation number of turns to four insulating tubes respectively, guarantee that final four insulating boards are in on same horizontal plane, satisfy the user demand to the safety net in the mountain area, need not to carry the processing equipment and carry out secondary operation to the support component of crossing structure, when satisfying the result of use, the convenience has been improved.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses satisfy the user demand to the safety net in the mountain area, need not to carry the processing equipment and carry out secondary operation to the support component of crossing structure, when satisfying the result of use, improved the convenience.
Drawings
Fig. 1 is a schematic structural view of a novel insulating column crossing structure provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1 safety net, 2 support columns, 3 insulating plates, 4 insulating pipes, 5 thread blocks, 6 insulating columns, 7 ring blocks, 8 ring grooves, 9 rolling grooves, 10 balls, 11 limiting rods, 12 limiting pipes, 13 limiting blocks and 14 sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a novel insulating column crossing structure comprises a safety net 1 and four supporting columns 2, wherein the upper ends of the supporting columns 2 are connected with insulating plates 3 through manual adjusting mechanisms, and the safety net 1 is connected among the four insulating plates 3;
the manual adjusting mechanism comprises an insulating tube 4 with an opening at one end, the bottom of the outer tube of the insulating tube 4 is rotatably connected to the center of the upper end of the supporting column 2 through a rotating assembly, inner threads are arranged on the inner tube wall of the insulating tube 4, a matched thread block 5 is arranged in the insulating tube 4, outer threads are arranged on the annular side wall of the thread block 5 and are matched with the inner threads, an insulating column 6 is fixedly connected to the center of the upper end of the thread block 5, the other end of the insulating column 6 penetrates through the upper end tube orifice of the insulating tube 4 and is fixedly connected to the center of the lower end of the insulating plate 3, the lower end of the insulating plate 3 is connected with the upper ends of the supporting columns 2 through two limiting assemblies symmetrically arranged relative to the insulating tube 4, the four supporting columns 2 are fixed on the ground, rotating force is applied to the insulating tube 4, and the insulating column 6 and the thread block 5, when insulating tube 4 takes place to rotate, the motion of vertical direction is done according to the rotation direction of insulating tube 4 to screw block 5, when screw block 5 takes place to move, drive insulation board 3 through support column 2 and carry out the synchronous motion of corresponding vertical direction, and then adjust the high position of insulation board 3, according to the rugged degree of height level on the fixed ground of support column 2, apply corresponding number of turns of rotation to four insulating tubes 4 respectively, guarantee that final four insulation boards 4 are in on same horizontal plane, satisfy the user demand to safety net 1 in the mountain area, need not to carry the processing equipment and carry out secondary operation to the supporting component of crossing structure, when satisfying the result of use, the convenience has been improved.
The rotating assembly comprises a ring block 7 with a T-shaped section, the ring block 7 is fixedly connected to the center of the outer tube bottom of the insulating tube 4, a ring groove 8 with a T-shaped section is formed in the position, corresponding to the ring block 7, of the center of the upper end of the supporting column 2, the ring block 7 is rotatably connected to the ring groove 8, the ring block 7 is matched with the ring groove 8, the ring block 7 is driven to synchronously rotate in the ring groove 8 when the insulating tube 4 rotates, and the insulating tube 4 and the supporting column 2 can rotate relatively while keeping connection.
The upper end of support column 2 uses the runner assembly to be the even equidistance of annular and has seted up four rolling grooves 9 as the center, is equipped with rolling ball 10 in the rolling groove 9, and ball 10 passes the notch setting of rolling groove 9, and ball 10 roll connection is at the outer tube end of insulating tube 4, supports insulating tube 4 through ball 10, when insulating tube 4 atress emergence is rotated, drives ball 10 and takes place to roll in rolling groove 9, reduces the frictional resistance when insulating tube 4 rotates.
Spacing subassembly includes gag lever post 11, and 11 fixed connection of gag lever post are in the upper end of support column 2, and the cover is equipped with spacing pipe 12 on the pole wall of gag lever post 11, and the upper end mouth of pipe fixed connection of spacing pipe 12 is at the lower extreme of insulation board 3, because spacing pipe 12 can only be the motion of vertical direction on gag lever post 11, and then carries on spacingly to the direction of motion of insulation board 3 for the motion of vertical direction can only be to insulation board 3.
Two stoppers 13 of symmetry fixedly connected with on the inner tube wall that insulating tube 4 is close to the upper end position, two stoppers 13 set up about 6 symmetries of insulated column, prevent that screw block 5 from unscrewing insulating tube 4.
Be equipped with sealing washer 14 between insulating tube 4 and the insulated column 6, sealing washer 14 fixed connection is on the inner tube wall of insulating tube 4, and sealing washer 14 sets up in the top of two stoppers 13, prevents that the dust from falling into insulating tube 4, sets up the wash port that the downward sloping set up on the pipe wall that insulating tube 4 is close to the lower extreme position and is used for discharging the ponding in the insulating tube 4.
In the utility model, four support columns 2 are fixed on the ground, rotational force is applied to the insulating tube 4, the limit component limits the insulating tube 4, so that the insulating column 6 and the thread block 5 connected with the insulating tube 4 can only move in the vertical direction, when the insulating tube 4 rotates, the thread block 5 moves in the vertical direction according to the rotating direction of the insulating tube 4, when the thread block 5 moves, the support columns 2 drive the insulating plate 3 to synchronously move in the corresponding vertical direction, further the height position of the insulating plate 3 is adjusted, corresponding rotation turns are respectively applied to the four insulating tubes 4 according to the height level rugged degree of the ground fixed by the support columns 2, finally the four insulating plates 4 are ensured to be positioned on the same horizontal plane, the use requirement of the safety net 1 in a mountain area is met, no secondary processing is needed to be carried out on the support part of the crossing frame, the use effect is satisfied, and the convenience is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A novel insulating column crossing frame comprises a safety net (1) and four supporting columns (2), and is characterized in that the upper ends of the supporting columns (2) are connected with insulating plates (3) through a manual adjusting mechanism, and the safety net (1) is connected among the four insulating plates (3);
manual adjustment mechanism includes one end open-ended insulating tube (4), rotate through the runner assembly at the bottom of the outer tube of insulating tube (4) and connect the upper end center department at support column (2), be equipped with the internal thread on the inner tube wall of insulating tube (4), be equipped with assorted thread piece (5) in insulating tube (4), be equipped with the external screw thread on the annular lateral wall of thread piece (5), internal thread and external screw thread phase-match, the upper end center department fixedly connected with insulated column (6) of thread piece (5), the other end of insulated column (6) passes the upper end mouth of pipe and the lower extreme center department of fixed connection at insulating board (3) of insulating tube (4), the lower extreme of insulating board (3) is connected with the upper end of support column (2) through two spacing subassemblies that set up about insulating tube (4) symmetry.
2. The novel insulation column crossing structure according to claim 1, wherein the rotating assembly comprises a ring block (7) with a T-shaped section, the ring block (7) is fixedly connected to the center of the outer bottom of the insulation tube (4), an annular groove (8) with a T-shaped section is formed in the center of the upper end of the supporting column (2) corresponding to the ring block (7), the ring block (7) is rotatably connected to the annular groove (8), and the ring block (7) is matched with the annular groove (8).
3. The novel insulation column crossing structure is characterized in that four rolling grooves (9) are formed in the upper end of the supporting column (2) in an annular shape with a rotating assembly as a center, the four rolling grooves are uniformly and equidistantly arranged, rolling balls (10) are arranged in the rolling grooves (9), the rolling balls (10) penetrate through notches of the rolling grooves (9), and the rolling balls (10) are connected to the bottom of an outer pipe of the insulation pipe (4) in a rolling mode.
4. The novel insulation column crossing structure according to claim 1, wherein the limiting component comprises a limiting rod (11), the limiting rod (11) is fixedly connected to the upper end of the supporting column (2), a limiting pipe (12) is sleeved on the rod wall of the limiting rod (11), and an upper end pipe orifice of the limiting pipe (12) is fixedly connected to the lower end of the insulation plate (3).
5. The novel insulation column crossing structure as claimed in claim 1, wherein two limiting blocks (13) are symmetrically and fixedly connected to the inner pipe wall of the insulation pipe (4) near the upper end position, and the two limiting blocks (13) are symmetrically arranged about the insulation column (6).
6. The novel insulation column crossing structure is characterized in that a sealing ring (14) is arranged between the insulation tube (4) and the insulation column (6), the sealing ring (14) is fixedly connected to the inner tube wall of the insulation tube (4), and the sealing ring (14) is arranged above the two limiting blocks (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022449169.9U CN213460878U (en) | 2020-10-29 | 2020-10-29 | Novel insulating column crossing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022449169.9U CN213460878U (en) | 2020-10-29 | 2020-10-29 | Novel insulating column crossing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213460878U true CN213460878U (en) | 2021-06-15 |
Family
ID=76297012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022449169.9U Expired - Fee Related CN213460878U (en) | 2020-10-29 | 2020-10-29 | Novel insulating column crossing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213460878U (en) |
-
2020
- 2020-10-29 CN CN202022449169.9U patent/CN213460878U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |