CN212295923U - Novel rail base - Google Patents
Novel rail base Download PDFInfo
- Publication number
- CN212295923U CN212295923U CN202020556217.1U CN202020556217U CN212295923U CN 212295923 U CN212295923 U CN 212295923U CN 202020556217 U CN202020556217 U CN 202020556217U CN 212295923 U CN212295923 U CN 212295923U
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- lock
- sleeve
- railing
- base
- groove
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- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 19
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000950638 Symphysodon discus Species 0.000 description 2
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model relates to a transformer substation equipment installation operation technical field is a novel rail pole base, including base, lock sleeve, last tooth cover, lower tooth cover and compression spring, base upper end central authorities are equipped with the ascending mounting groove of opening. The utility model has the advantages of reasonable and compact structure, high durability and convenient operation, through setting up lock sleeve and last tooth cover, during the installation railing, support the railing lower extreme and press down the railing on last tooth sleeve, it can form installation space and be convenient for the railing lower part and install in its inboard to go up the tooth sleeve, through setting up the slider, lower slider and compression spring, when going up the tooth sleeve and moving down, the slider can slide along lower slider upper portion right flank, can make during the installation railing go up the fixture block and remove and block in the second locked groove by first locked groove to the second locked groove, make down the tooth sleeve move down and fix a position, be convenient for the railing installs on mounting groove upper portion, it does not influence the installation of railing yet to get into debris in the mounting groove, the dismouting is simple, the later maintenance of being convenient for.
Description
Technical Field
The utility model relates to a transformer substation equipment installation operation technical field is a novel rail pole base.
Background
The existing transformer substation has two bases for installing the safety fence, one base is a discus type fence base capable of moving freely, but the self weight of the base is not enough to keep the overall stability of the fence in the installation process, so that the phenomenon of toppling is often caused, the discus is heavy, the number of needed bases is large in the use process, and the carrying is inconvenient; the other type is the railing base buried underground at a fixed position on the ground, the time and the labor are wasted when the railing base is frequently stood down in the using process, the insertion depth of the railing is insufficient due to dust entering a hole, the railing is inclined and instable, and in addition, the railing is inconvenient to maintain due to the fact that the railing is integrally buried underground and the railing is difficult to clean after entering the dust on the ground.
Disclosure of Invention
The utility model provides a novel rail pole base has overcome above-mentioned prior art not enough, and it can effectively solve the installation that current novel rail pole base exists inconvenient, and is inefficient, the problem of not being convenient for maintain.
The technical scheme of the utility model is realized through following measure: a novel rail rod base comprises a base, a lock sleeve, an upper tooth sleeve, a lower tooth sleeve and a compression spring, wherein the center of the upper end of the base is provided with a mounting groove with an upward opening, the interior of the mounting groove is fixedly provided with the vertically arranged lock sleeve, the lower end of the lock sleeve is uniformly provided with at least two first lock grooves with downward openings and communicated inside and outside along the circumference at intervals, the lower end of the lock sleeve corresponding to the position between every two adjacent first lock grooves is provided with a second lock groove with downward openings and communicated inside and outside, the depth of each second lock groove is smaller than that of the first lock groove, the lock sleeve is internally provided with the upper tooth sleeve which is coaxially arranged with the lock sleeve and the upper end of which is positioned at the upper side of the base, the upper tooth sleeve is cylindrical, the upper end of which is closed and the lower end of which is opened, the outer side of the upper tooth sleeve corresponding to each first lock groove is fixedly provided with an upper clamping block which is clamped in the first lock groove, the inner part of the upper tooth sleeve, the upper gear sleeve lower end face corresponding to the lower side position of the lock sleeve is fixedly provided with at least two upper sliding blocks in a V shape along the circumference, the outer side of the lower gear sleeve lower part is uniformly provided with at least one lower sliding block which is contacted with the left side of the upper sliding block lower part along the circumference, the right side of the upper part of each lower sliding block is an inclined plane matched with the left side of the upper sliding block, the lower gear sleeve lower end is fixedly provided with a mounting plate, and a compression spring which can enable the upper clamping block to be tightly abutted to the upper part of the first lock groove is fixedly arranged between the mounting plate and the bottom of.
The following are further optimization or/and improvement of the technical scheme of the utility model:
one of the second lock grooves can be positioned right in front of the central axis of the lock sleeve, and the lower sides of the lock sleeve corresponding to the left and right sides of the second lock groove are respectively provided with a left inclined surface and a right inclined surface which are inclined in a left-high-right-low manner.
The left inclined plane and the right inclined plane can be connected through a vertical plane, and the vertical plane and the right inclined plane form a second locking groove.
The upper side of the right part of the upper clamping block can be provided with an inclined plane matched with the left inclined plane.
A gap can be arranged between the left side of the upper end of the lower sliding block and the left side of the upper end of the upper sliding block at the corresponding position.
The lock sleeve is in sealable contact with the inner wall of the mounting groove.
The utility model has the advantages of reasonable and compact structure, high durability and convenient operation, through setting up lock sleeve and last tooth cover, during the installation railing, support the railing lower extreme and press down the railing on last tooth sleeve, it can form installation space and be convenient for the railing lower part and install in its inboard to go up the tooth sleeve, through setting up the slider, lower slider and compression spring, when going up the tooth sleeve and moving down, the slider can slide along lower slider upper portion right flank, can make during the installation railing go up the fixture block and remove and block in the second locked groove by first locked groove to the second locked groove, make down the tooth sleeve move down and fix a position, be convenient for the railing installs on mounting groove upper portion, it does not influence the installation of railing yet to get into debris in the mounting groove, the dismouting is simple, the later maintenance of being convenient for.
Drawings
Fig. 1 is a schematic view of the partial sectional structure of the upper fixture block in the first lock groove.
Fig. 2 is a schematic view of the partial sectional structure of the upper fixture block in the second locking groove.
The codes in the figures are respectively: the lock comprises a base 1, a lock sleeve 2, an upper gear sleeve 3, an upper clamping block 4, a left inclined plane 5, a lower gear sleeve 6, an upper sliding block 7, a lower sliding block 8, a compression spring 9, a mounting plate 10, a first locking groove 11, a second locking groove 12 and a mounting groove 13.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
as shown in attached figures 1 and 2, the novel railing pole base comprises a base 1, a lock sleeve 2, an upper gear sleeve 3, a lower gear sleeve 6 and a compression spring 9, wherein the center of the upper end of the base 1 is provided with an installation groove 13 with an upward opening, the interior of the installation groove 13 is fixedly provided with the lock sleeve 2 which is vertically arranged, the lower end of the lock sleeve 2 is uniformly provided with at least two first lock grooves 11 which are downward in opening and are communicated with the interior and the exterior at intervals along the circumference, the lower end of the lock sleeve 2 corresponding to the position between every two adjacent first lock grooves 11 is provided with second lock grooves 12 which are downward in opening and are communicated with the interior and the exterior, the depth of each second lock groove 12 is smaller than that of the first lock groove 11, the lock sleeve 2 is internally provided with the upper gear sleeve 3 which is coaxially arranged with the lock sleeve and the upper end of which is positioned at the upper side of the base 1, the upper gear sleeve 3 is cylindrical, the outer side of the upper gear sleeve 3 corresponding to the position, go up the inside cover of tooth cover 3 and be equipped with lower tooth cover 6 that the lower extreme is located its below, the upper end of tooth cover 6 contacts with the inner wall of last tooth cover 3 down, it is fixed with two at least upper sliders 7 that are "V" shape along the circumference on the terminal surface under the last tooth cover 3 that corresponds 2 downside positions of lock sleeve, 6 lower part outsides of tooth cover have the lower slider 8 that at least one upper portion right side and upper slider 7 lower part left side contacted along the circumference equipartition down, 8 upper portion right flanks of every lower slider all are with upper slider 7 left flank assorted inclined plane, 6 lower extremes of tooth cover are fixed with mounting panel 10 down, fixed mounting has the compression spring 9 that can make upper fixture block 4 and 11 upper portions of first lock groove counterbalance between mounting panel 10 and the mounting groove 13 bottom.
The upper end of the upper gear sleeve 3 may have an upwardly convex spherical crown, as required. In the using process, by arranging the lock sleeve 2 and the upper gear sleeve 3, when the railing is installed, the lower end of the railing is abutted against the upper end of the upper gear sleeve 3 and the railing is pressed downwards, the upper gear sleeve 3 can form an installation space so that the lower part of the railing is installed on the inner side of the upper gear sleeve, by arranging the upper sliding block 7, the lower sliding block 8 and the compression spring 9, when the upper gear sleeve 3 moves downwards, the upper sliding block 7 can slide along the right side surface of the upper part of the lower sliding block 8, when the railing is installed, the upper clamping block 4 can move towards the second locking groove 12 from the first locking groove 11 and is clamped in the second locking groove 12, the lower gear sleeve 6 moves downwards and is positioned, the railing is convenient to install on the upper part of the installation groove 13, the installation of the railing is simple, the installation of the railing is not influenced by the sundries entering the installation groove 13, similarly, when the railing needs to be disassembled, the railing is pressed downwards, the upper clamping block 4 moves towards the first locking groove 11 and is clamped, go up fixture block 4 and last tooth cover 3 and upwards remove, will enclose the ejecting mounting groove 13 of railing, dismantle simply, the maintenance in the later stage of being convenient for.
The novel railing base can be further optimized or/and improved according to actual needs:
as shown in fig. 1 and 2, one of the second lock grooves 12 is located right in front of the central axis of the lock sleeve 2, and the lower sides of the lock sleeve 2 corresponding to the left and right sides of the second lock groove 12 respectively have a left inclined surface 5 and a right inclined surface which are inclined in a left-high and right-low manner.
In the use, during the installation railing pole, go up fixture block 4 when moving to second locked groove 12 by first locked groove 11, can move downwards and the right removal along left inclined plane 5, the block is in second locked groove 12 under compression spring 9 effect, and the same is said, when dismantling the railing pole, go up fixture block 4 when having second locked groove 12 to first locked groove 11 to move, can move downwards and the right removal and the block is in first locked groove 11 along right inclined plane, through such setting, the guide effect is better.
As shown in fig. 1 and 2, the left inclined surface 5 and the right inclined surface are connected by a vertical surface, and the vertical surface and the right inclined surface form a second locking groove 12.
In use, the lock case 2 can be configured to be simpler and the upper latch 4 can be engaged with the second lock groove 12 more easily.
As shown in fig. 1 and 2, the upper side of the right part of the upper clamping block 4 is provided with a slope matched with the left slope 5.
In the use, through such setting, go up fixture block 4 and move down to first keyway 11 lower side back along with last tooth cover 3 mutually, rotate right under the effect of fixture block down, go up fixture block 4 right part upside and can follow left inclined plane 5 and rotate right, go up fixture block 4 block when moving to the vertical plane in second keyway 12.
As shown in fig. 1 and 2, a gap is provided between the left side of the upper end of the lower slider 8 and the left side of the upper end of the upper slider 7 at the corresponding position.
In the use, through such setting, when pressing down and pressing up tooth cover 3, upper slide 7 can be along 8 right flank downward movement of lower slide and rotate an angle right, goes up fixture block 4 and is more smooth and easy when moving to second locked groove 12 by first locked groove 11.
As shown in fig. 1 and 2, the outer side of the lock sleeve 2 is in sealing contact with the inner wall of the mounting groove 13.
In the use, through such setting, can avoid sand and dust to get into the motion of 2 lower parts space interferences compression spring 9 of lock sleeve, improve the utility model discloses a reliability.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (7)
1. A novel rail rod base is characterized by comprising a base, a lock sleeve, an upper gear sleeve, a lower gear sleeve and a compression spring, wherein the center of the upper end of the base is provided with a mounting groove with an upward opening, the interior of the mounting groove is fixedly provided with the vertically arranged lock sleeve, the lower end of the lock sleeve is uniformly provided with at least two first lock grooves with downward openings and communicated inside and outside along the circumference at intervals, the lower end of the lock sleeve corresponding to the position between every two adjacent first lock grooves is provided with a second lock groove with downward openings and communicated inside and outside, the depth of each second lock groove is smaller than that of the first lock groove, the lock sleeve is internally provided with the upper gear sleeve which is coaxially arranged with the lock sleeve and the upper end of which is positioned at the upper side of the base, the upper gear sleeve is cylindrical, the upper end of which is closed and the lower end of which is opened, the outer side of the upper gear sleeve corresponding to each first lock groove is fixedly provided with an upper clamping block clamped in the first lock, the upper end of the lower gear sleeve is in contact with the inner wall of the upper gear sleeve, at least two upper sliding blocks which are V-shaped are fixed on the lower end face of the upper gear sleeve corresponding to the lower side position of the lock sleeve along the circumference, at least one lower sliding block which is in contact with the left side of the lower part of the upper sliding block is uniformly distributed on the outer side of the lower part of the lower gear sleeve along the circumference, the right side of the upper part of each lower sliding block is an inclined plane matched with the left side of the upper sliding block, a mounting plate is fixed at the lower end of the lower gear sleeve, and a compression spring which can enable the upper clamping block to be tightly abutted to the upper.
2. The base of a fence rod as claimed in claim 1, wherein one of the second lock grooves is located right in front of the central axis of the lock sleeve, and the lower sides of the lock sleeve corresponding to the left and right sides of the second lock groove are respectively provided with a left inclined surface and a right inclined surface which are inclined in a left-high-right-low manner.
3. The novel railing base of claim 2 wherein the left inclined surface and the right inclined surface are connected by a vertical surface, the vertical surface and the right inclined surface forming a second locking groove.
4. The novel railing base of claim 3 wherein the upper right side of the upper latch has a bevel that matches the left bevel.
5. A novel railing base as claimed in claim 1 or 2 or 3 or 4 characterised in that a gap is provided between the left side of the upper end of the lower slider and the left side of the upper end of the upper slider at the corresponding location.
6. A novel railing base as claimed in claim 1 or 2 or 3 or 4 in which the outer side of the lock sleeve is in sealing contact with the inner wall of the mounting channel.
7. A novel railing base as claimed in claim 5 wherein the outside of the lock sleeve is in sealing contact with the inner wall of the mounting channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020556217.1U CN212295923U (en) | 2020-04-15 | 2020-04-15 | Novel rail base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020556217.1U CN212295923U (en) | 2020-04-15 | 2020-04-15 | Novel rail base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212295923U true CN212295923U (en) | 2021-01-05 |
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ID=73973138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020556217.1U Active CN212295923U (en) | 2020-04-15 | 2020-04-15 | Novel rail base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212295923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107925A (en) * | 2022-08-11 | 2022-09-27 | 扬州海润船业有限公司 | Easy-to-disassemble and assemble steel deck barge-used railing post and application method thereof |
-
2020
- 2020-04-15 CN CN202020556217.1U patent/CN212295923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107925A (en) * | 2022-08-11 | 2022-09-27 | 扬州海润船业有限公司 | Easy-to-disassemble and assemble steel deck barge-used railing post and application method thereof |
| CN115107925B (en) * | 2022-08-11 | 2024-01-16 | 扬州海润船业有限公司 | Easy-to-disassemble steel deck railing post for barge and use method thereof |
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| GR01 | Patent grant |