CN110535086B - Cable trench cover plate - Google Patents
Cable trench cover plate Download PDFInfo
- Publication number
- CN110535086B CN110535086B CN201910935577.4A CN201910935577A CN110535086B CN 110535086 B CN110535086 B CN 110535086B CN 201910935577 A CN201910935577 A CN 201910935577A CN 110535086 B CN110535086 B CN 110535086B
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- plate
- pedal
- gear
- groove
- arc
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- 238000007789 sealing Methods 0.000 claims abstract description 54
- 239000003973 paint Substances 0.000 claims description 7
- 230000001737 promoting effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009933 burial Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
- H02G9/025—Coverings therefor, e.g. tile
Landscapes
- Mechanical Control Devices (AREA)
Abstract
The embodiment of the invention discloses a cable trench cover plate, which comprises a bottom plate and a concave through groove formed in the bottom plate, wherein a plurality of fixing grooves are formed in the side wall of the concave through groove, a sealing plate used for sealing the concave through groove is rotatably connected to one side wall of the concave through groove far away from the fixing grooves through a rotating shaft, a plurality of guide grooves corresponding to the fixing grooves are formed in the sealing plate, guide rods which are embedded with the fixing grooves and are used for fixing the sealing plate are connected to the guide grooves through springs, limit holes are formed in one side, close to the rotating shaft, of the guide rods, and limit rods matched with the limit holes are connected to the sealing plate through springs.
Description
Technical Field
The embodiment of the invention relates to the technical field of cable trenches, in particular to a cable trench cover plate.
Background
The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of the laid cable facilities, has rectangular, round, arched and other pipeline structural forms, is commonly used in domestic power transmission engineering and has an underground cable trench, a cable tunnel, a cable direct burial and a cable penetrating pipe, the cable tunnel and the cable direct burial are commonly used in the power transformation engineering cable trench, the cable tunnel is commonly used in a power cable, the ground and underground cable trenches are used for controlling the cable, the local part is sometimes used for penetrating the pipe, the finished product ground cable trench is an inorganic concrete trench box which is provided with an inorganic concrete cover plate, the use and the later maintenance of the inorganic concrete cover plate are relatively convenient, and the cable trench is widely applied to substations in recent years.
In the operation process of the transformer substation, a large amount of heat can be generated by the cable for transmitting power, and because the cable in the cable trench is too concentrated, certain fire hazards exist, so that workers are required to regularly perform infrared temperature measurement on the cable trench, the current cable trench is mostly sealed by using a cable trench cover in order to ensure the operation safety of the transformer substation, when the temperature measurement is performed, the cable trench cover is removed by using an enlarged force device, a certain opening can be opened for the workers to perform the temperature measurement, time and labor are wasted, and certain personal safety risks exist, so that the temperature measurement is inconvenient.
Disclosure of Invention
Therefore, the embodiment of the invention provides a cable trench cover plate, which solves the problems that in the prior art, a worker needs to spend a large amount of force and a long time to remove the cable trench cover when performing temperature measurement.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model provides a cable trench cover, includes the bottom plate and sets up the recess shape logical groove on the bottom plate, it has a plurality of fixed slot to open on the lateral wall of recess shape logical groove, and a lateral wall that recess shape logical groove kept away from the fixed slot still rotates through the pivot and is connected with the closure board that is used for sealing the recess shape logical groove, set up a plurality of guide way that corresponds with the fixed slot on the closure board there is the guide bar gomphosis with the fixed slot and is used for fixing the closure board through spring coupling in the guide way, the spacing hole has been seted up to one side that the guide bar is close to the pivot, still through spring coupling have with spacing hole assorted gag lever post on the closure board the pivoted one end is kept away from to the closure board is provided with and is arranged in on the bottom plate and is used for promoting the guide bar break away from the separation subassembly of fixed slot, and the other end of closure board is provided with and arranges in the bottom plate on and is used for promoting closure board revolute pivoted promotion subassembly.
As a preferred scheme of the invention, the disengaging assembly comprises a first pedal, a first gear column and a pushing rod which is connected through a tension spring and is arranged corresponding to the guide rod, the pushing rod is connected with the first gear column through the engagement of a gear and a rack, and the first pedal is also connected with the first gear column through the engagement of the gear and the rack.
As a preferred embodiment of the invention, the first gear post is arranged on the side of the first pedal remote from the closure plate.
As a preferable scheme of the invention, the pushing component comprises a second gear column, a second pedal, a connecting shaft and an arc-shaped plate which is arranged corresponding to the limiting rod, wherein the second gear column is arranged on the inner side of the arc-shaped plate, an arc-shaped rack is arranged on the inner side of the arc-shaped plate, the second gear column is connected with the arc-shaped plate through meshing of a gear and the arc-shaped rack, one end of the connecting shaft is connected with the second gear column through a crown gear group, and the other end of the connecting shaft is connected with the second pedal through meshing of the gear and the rack.
As a preferable mode of the invention, the rotation center of the arc-shaped plate and the central axis of the rotating shaft are positioned at the same position.
As a preferable scheme of the invention, the bottom plate is also provided with a fixing component for fixing the second pedal, the fixing component comprises a clamping hook, a third pedal and a clamping plate, the clamping hook is arranged at the bottom of the second pedal, the end of the clamping hook is of an inclined structure, the clamping plate is arranged through a spring and corresponds to the clamping hook, the clamping plate is provided with a clamping groove corresponding to the clamping hook, and the bottom of the third pedal is provided with a pushing block for pushing the clamping plate to enable the clamping hook to be separated from the clamping groove.
As a preferable scheme of the invention, one ends of the pushing blocks corresponding to the clamping plates are all of inclined structures.
As a preferred embodiment of the present invention, the surfaces of the first pedal, the second pedal and the third pedal are all coated with paint.
As a preferable scheme of the invention, a limiting groove which is perpendicular to the guide groove and is connected with the guide groove is formed in the sealing plate, and a limiting rod which is used for limiting the movement range of the guide rod is connected in the limiting groove in a sliding way.
As a preferable mode of the invention, a torsion spring for resetting the closing plate is arranged on the rotating shaft.
Embodiments of the present invention have the following advantages:
(1) When the invention is used, the guide rod can be separated from the jogging of the fixed groove by stepping the arranged pushing component, and further the overturning of the sealing plate can be realized by the arranged pushing component, so that the aim of overturning the sealing plate to open the concave through groove can be achieved, and the invention can be more convenient in temperature measurement.
(2) In the process of opening the sealing plate, the opening of the sealing plate can be realized only by stepping the disengaging assembly and the pushing assembly according to the appointed sequence, so that the problem that the sealing plate is opened accidentally due to the error of staff can be effectively avoided, and the sealing plate is more practical.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic top view of an embodiment of the present invention;
FIG. 3 is a schematic view of a disengaging assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of a pushing assembly according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a fixing assembly according to an embodiment of the present invention;
FIG. 6 is a schematic view of a connection structure of a first gear post according to an embodiment of the present invention;
FIG. 7 is a schematic view of a crown gear set according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a guide bar in an embodiment of the present invention.
In the figure:
1-a bottom plate; 2-concave through grooves; 3-a fixed groove; 4-a closing plate; 5-rotating shaft; 6-a guide groove; 7-disengaging assembly; 8-pushing assembly; 9-fixing the assembly; 10-a guide rod; 11-limiting holes; 12-a limit rod; 13-a limit groove; 14-a restraining bar;
701-a first pedal; 702—a first gear post; 703-push rod;
801-a second gear post; 802-a second pedal; 803-connecting shaft; 804-an arcuate plate; 805-arc racks; 806-crown gear set;
901-a clamping hook; 902-a third pedal; 903-card; 904-a clamping groove; 905-push block.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 8, the invention provides a cable trench cover plate, which comprises a bottom plate 1 and a concave through groove 2 formed on the bottom plate 1, wherein a plurality of fixing grooves 3 are formed in the side wall of the concave through groove 2, a sealing plate 4 for sealing the concave through groove 2 is rotatably connected to one side wall of the concave through groove 2 far away from the fixing grooves 3 through a rotating shaft 5, a torsion spring for resetting the sealing plate 4 is arranged on the rotating shaft 5, after the sealing plate 4 is opened, the sealing plate can be restored to the state of the concave through groove 2 through the acting force of the torsion spring, the practicability is stronger, meanwhile, in order to avoid the damage of the sealing plate 4 caused by the speed of closing the sealing plate 4 during use, a buffer rubber pad can be arranged in the concave through groove 2 to buffer the impact force of the sealing plate 4 to the concave through groove 2, and the service life of the sealing plate 4 can be effectively prolonged.
The sealing plate 4 is provided with a plurality of guide grooves 6 corresponding to the fixed grooves 3, guide rods 10 which are embedded with the fixed grooves 3 and used for fixing the sealing plate 4 are connected in the guide grooves 6 through springs, the guide rods 10 are arranged in the sealing plate 4 and can play a role in strengthening the structural strength of the sealing plate 4, in addition, the guide rods 10 are preferably made of metal materials, the structural strength of the sealing plate 4 can be further improved, insulating paint is further coated on the guide rods 10, the accident rate of electric shock of workers in use can be reduced, meanwhile, the problem that the sealing plate 4 is damaged due to heavy objects when the guide rods 10 are arranged on the sealing plate 4 can be avoided, the bearing capacity of the guide rods is stronger, limit holes 11 are formed in one side, close to a rotating shaft 5, of the guide rods 10, limit rods 12 which are matched with the limit holes 11 are connected through springs are further arranged on one end, far away from the rotating end of the sealing plate 4, which is arranged on the base plate 1 and used for pushing the guide rods 10 to be separated from the fixed grooves 3, and the other end, of the sealing plate 4 is provided with a separation assembly 8 which is arranged on the base plate 1 and used for pushing the rotating shaft 4.
When the concave through groove 2 is closed, the guide rod 10 is arranged in the fixed groove 3, so that the guide rod 1 and the fixed groove 3 can be mutually embedded, the fixing of the sealing plate 4 is realized, as the sealing plate 4 is not provided with an object which can be pulled up, and the sealing plate 4 is provided with a torsion spring to give the sealing plate 4 a force for sealing the concave through groove 2, the double fixing of the sealing plate 4 can be realized, the problem that the sealing plate 4 is opened can be effectively avoided, the problem that the sealing plate 4 is caused to be opened can be effectively avoided, when the sealing plate 4 is opened, the guide rod 10 can be pushed by the separation component 7 to be separated from the embedded of the fixed groove 3, the fixing of the position of the guide rod 10 can be realized by further enabling the limit rod 12 to be embedded with the limit hole 11 by stepping the pushing component 8, the sealing plate 4 can be pushed by continuously stepping the pushing component 8, and when the sealing plate 4 is released, the pushing component 8 is further required to be slowly released, and then the pushing component 8 is stepped, at the moment, the sealing plate 4 can be released along with the speed of the pushing component 8, and the automatic reset can be realized under the acting force of the torsion spring.
As shown in fig. 1, 3 and 6, the disengaging assembly 7 includes a first pedal 701, a first gear post 702 and a pushing rod 703 connected by a tension spring and disposed corresponding to the guiding rod 10, the pushing rod 703 is connected with the first gear post 702 by meshing of a gear and a rack, the first pedal 701 is also connected with the first gear post 702 by meshing of a gear and a rack, the first pedal is stepped on, the movement of the first gear post 702 is realized by meshing of a gear and a rack by the movement of the first pedal 701, the movement of the first gear post 702 further realizes the movement of the pushing rod 703 by meshing of a gear and a rack, and the movement of the pushing rod 703 can push the guiding rod 10 to be disengaged from the engagement with the fixing groove 3, so that the subsequent movement of the closing plate 4 is pushed by the pushing assembly 8.
In addition, the gear column is disposed on the side of the first pedal 701 away from the closing plate 4, for controlling the movement direction of the push rod 703, so as to avoid the problem that the movement direction of the push rod 703 is opposite to the preset direction during manufacturing.
As shown in fig. 1, fig. 4 and fig. 7, the pushing component 8 includes a second gear column 801, a second pedal 802, a connecting shaft 803 and an arc plate 804 correspondingly arranged with the limiting rod 12, the rotation center of the arc plate 804 is located at the same position with the central axis of the rotating shaft 5, so as to avoid the problem that when the arc plate 804 rotates, the position of the arc plate 804 in contact with the sealing plate 4 is continuously changed, and abrasion of the sealing plate 4 is caused, the second gear column 801 is arranged at the inner side of the arc plate 804, an arc rack 805 is arranged at the inner side of the arc plate 804, the second gear column 801 is connected with the arc plate 804 through the meshing of a gear and the arc rack 805, one end of the connecting shaft 803 is connected with the second gear column 801 through the meshing of the gear and the rack, and when the second pedal 802 is stepped, the connecting shaft 803 moves, the crown gear group 806 drives the second gear column 801 to move, and the second gear column 801 can move through the gear and the rack 803 to drive the sealing plate 4 through the meshing of the gear, and the limiting rod 11 can be meshed with the arc plate 803, and the limiting rod 11 can be fixed when the limiting rod 12 is meshed with the arc plate 803, and the limiting rod is meshed with the limiting rod 11, and the limiting rod is realized, and the limiting rod is meshed with the limiting rod is fixed. Then the closing plate 4 can be normally pushed to be opened, and the closing plate 4 can be opened more conveniently.
In addition, the arc 804 has a radian greater than a quarter circle to avoid the problem that the closing plate 4 cannot be completely opened when the closing plate 4 is pushed by the arc 804.
It should be added that the crown gear is a conventional transmission gear assembly, that is, includes a bevel gear disposed on the connecting shaft 803 and a bevel gear disposed at an end of the second gear post 801, and the second gear post 801 is connected to the connecting shaft 803 through engagement of the bevel gear and the bevel gear.
As shown in fig. 2 and fig. 5, a fixing component 9 for fixing the second pedal 802 is further arranged on the bottom plate 1, the fixing component 9 comprises a clamping hook 901, a third pedal 902 and a clamping plate 903 which is arranged at the bottom of the second pedal 802 and has an inclined structure at the end, the clamping plate 903 is arranged through a spring and corresponds to the clamping hook 901, a clamping groove 904 which corresponds to the clamping hook 901 is formed in the clamping plate 903, the clamping groove 904 is larger than the clamping hook 901, the purpose that the clamping hook 901 cannot be fixed through the clamping plate 903 is avoided, a pushing block 905 for pushing the clamping plate 903 to enable the clamping hook 901 to be separated from the clamping groove 904 is arranged at the bottom of the third pedal 902, one end of the pushing block 905 corresponding to the clamping plate 903 is of an inclined structure, when the second pedal 802 is stepped on, the second pedal 802 drives the clamping hook 901 to move, the clamping hook 901 firstly pushes the clamping plate 903 to cross the clamping groove 904, the clamping plate 903 is further reset under the action force of the spring, and after the sealing plate 4 is opened, the clamping plate 904 can be fixed, the clamping plate can be more conveniently pushed by a staff to push the clamping plate 903 to separate from the clamping plate 905 through the cable groove 2, and then the third pedal 905 is pushed to move, and then the clamping plate 902 can be pushed to move by the third pedal 905 after the second pedal is stepped on, and the second pedal is further pushed by the action force of the sealing plate 902.
In addition, in order to avoid the problem that the release assembly 7 releases too quickly in the actual use process, so that the limiting rod 12 is released from the embedding of the limiting hole 11 in advance, and the sealing plate 4 is further enabled to be reset under the action of the spring when not being fully closed, so that the concave through groove 2 cannot be sealed, a structure which corresponds to the fixing assembly 9 can be arranged on the sealing plate 4, namely, when the pushing assembly 8 drives the limiting rod 12 to be embedded with the limiting hole 11, the position of the limiting rod 12 can be fixed through one clamping plate 903, and when the sealing plate 4 is reset, the sealing plate 4 can contact with the concave through groove 2, and then another rod-shaped structural object can be extruded, so that the clamping plate 903 is pushed to be released from the fixing of the limiting rod 12, and then the limiting rod 12 can be enabled to be released from the embedding of the limiting hole 11 under the action of the spring, and the guiding rod 10 can be further enabled to be embedded with the fixing groove 3 under the action of the spring, so that the fixing of the sealing plate 4 is realized.
The whole using process is as follows: the first pedal 701 is stepped on, the push rod 703 moves, the guide rod 10 is further pushed away from the fixing groove 3 by the push rod 703, therefore, when the second pedal 802 is stepped on, the arc plate 804 can move, the arc plate 804 can push the closing plate 4 to open, after the arc plate 804 is driven to a certain position by the second pedal 802, the clamping groove 904 on the clamping plate 903 can be matched with the clamping hook 901 to fix the position of the second pedal 802, further, the closing plate 4 can be fixed in an open state, the cable trench is more convenient to measure the temperature, when the cable trench is closed, the third pedal 902 is stepped on, the clamping plate 903 can be pushed by the push block 905 to break away from the fixation of the clamping hook 901, and the closing plate 4 can be automatically reset under the acting force of the torsion spring, so that the cable closing plate 4 is more practical.
The surfaces of the first pedal 701, the second pedal 802 and the third pedal 902 are all coated with paint, and the paint is preferably yellow fluorescent paint, so that the paint has more excellent reminding effect at night or in daytime.
As shown in fig. 1 and 8, a limiting groove 13 perpendicular to the guide groove 6 and connected with the guide groove 6 is provided in the closing plate 4, a limiting rod 14 for limiting the movement range of the guide rod 10 is slidably connected in the limiting groove 13, and the limiting groove 13 also has the purpose of connecting all the guide rods 10 while limiting the movement of the guide rod 10, so that the guide rod can synchronously move during use and has more excellent structural strength during use.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a cable trench cover, its characterized in that includes bottom plate (1) and sets up concave form logical groove (2) on bottom plate (1), it has a plurality of fixed slot (3) to open on the lateral wall of concave form logical groove (2), and be in a lateral wall that concave form logical groove (2) kept away from fixed slot (3) still rotates through pivot (5) and is connected with and is used for sealing up sealed closure plate (4) to concave form logical groove (2), set up a plurality of guide way (6) that correspond with fixed slot (3) on closure plate (4) be connected with through the spring in guide way (6) with fixed slot (3) gomphosis and be used for to fixed guide bar (10) of closure plate (4), guide bar (10) are close to one side of pivot (5) and have been seted up spacing hole (11), still through spring coupling have on closure plate (4) keep away from pivoted one end and be provided with and be arranged in bottom plate (1) and be used for promoting guide bar (3) and break away from closure plate (4) and rotate on closure plate (4) and be provided with closure assembly (8) that the pivot (7) is arranged in and is broken away from on closure plate (4);
the separation assembly (7) comprises a first pedal (701), a first gear column (702) and a pushing rod (703) which is connected through a tension spring and is arranged corresponding to the guide rod (10), wherein the pushing rod (703) is connected with the first gear column (702) through the engagement of a gear and a rack, and the first pedal (701) is also connected with the first gear column (702) through the engagement of the gear and the rack;
the first gear column (702) is arranged on one side of the first pedal (701) away from the closing plate (4);
the pushing assembly (8) comprises a second gear column (801), a second pedal (802), a connecting shaft (803) and an arc plate (804) which is arranged corresponding to the limiting rod (12), the second gear column (801) is arranged on the inner side of the arc plate (804), an arc rack (805) is arranged on the inner side of the arc plate (804), the second gear column (801) is connected with the arc plate (804) through the meshing of the gear and the arc rack (805), one end of the connecting shaft (803) is connected with the second gear column (801) through a crown gear group (806), and the other end of the connecting shaft (803) is connected with the second pedal (802) through the meshing of the gear and the rack;
still be provided with on bottom plate (1) be used for fixed subassembly (9) to second footboard (802), fixed subassembly (9) are including setting up trip (901), third footboard (902) and cardboard (903) that set up and correspond through the spring with trip (901) for slope form structure in second footboard (802) bottom and end, offered draw-in groove (904) that correspond with trip (901) on cardboard (903) the bottom of third footboard (902) is provided with and is used for promoting catch (903) make trip (901) break away from catch (904) promote piece (905).
2. Cable trench cover according to claim 1, characterized in that the centre of rotation of the arc-shaped plate (804) is co-located with the centre axis of the shaft (5).
3. The cable trench cover according to claim 1, wherein the ends of the push blocks (905) corresponding to the clamping plates (903) are all inclined structures.
4. The cable trench cover according to claim 1, wherein the surfaces of the first pedal (701), the second pedal (802) and the third pedal (902) are each coated with a paint.
5. Cable trench cover according to claim 1, characterized in that a limiting groove (13) which is arranged perpendicular to the guiding groove (6) and is connected with the guiding groove (6) is arranged in the closing plate (4), and a limiting rod (14) for limiting the movement range of the guiding rod (10) is connected in a sliding manner in the limiting groove (13).
6. Cable trench cover according to claim 1, characterized in that the spindle (5) is provided with a torsion spring for resetting the closing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910935577.4A CN110535086B (en) | 2019-09-29 | 2019-09-29 | Cable trench cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910935577.4A CN110535086B (en) | 2019-09-29 | 2019-09-29 | Cable trench cover plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110535086A CN110535086A (en) | 2019-12-03 |
| CN110535086B true CN110535086B (en) | 2024-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910935577.4A Active CN110535086B (en) | 2019-09-29 | 2019-09-29 | Cable trench cover plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN110535086B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130019B (en) * | 2019-12-26 | 2020-12-29 | 广西电网有限责任公司钦州供电局 | Turn-buckle turn-round wire assembly quality |
| CN112103881B (en) * | 2020-09-15 | 2022-01-07 | 黄敏 | Small animal prevention device for cable trench |
| CN112227746A (en) * | 2020-10-13 | 2021-01-15 | 衡阳远大建筑工业有限公司 | Flexible connection's assembled wall installation is with supplementary fixed establishment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29611689U1 (en) * | 1996-07-05 | 1997-10-30 | Klöckner-Moeller GmbH, 53115 Bonn | Cable duct for lines |
| CN206517023U (en) * | 2017-03-16 | 2017-09-22 | 国网黑龙江省电力有限公司鹤岗供电公司 | A kind of moistureproof vent flap of cable duct |
| CN209046219U (en) * | 2018-11-27 | 2019-06-28 | 河北优创电气有限公司 | A kind of new structure cable channel cover plate |
| CN209344736U (en) * | 2019-03-11 | 2019-09-03 | 胡笳 | A kind of good cable duct of waterproof performance |
| CN210273450U (en) * | 2019-09-29 | 2020-04-07 | 广东电网有限责任公司 | Cable trench cover plate |
-
2019
- 2019-09-29 CN CN201910935577.4A patent/CN110535086B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29611689U1 (en) * | 1996-07-05 | 1997-10-30 | Klöckner-Moeller GmbH, 53115 Bonn | Cable duct for lines |
| CN206517023U (en) * | 2017-03-16 | 2017-09-22 | 国网黑龙江省电力有限公司鹤岗供电公司 | A kind of moistureproof vent flap of cable duct |
| CN209046219U (en) * | 2018-11-27 | 2019-06-28 | 河北优创电气有限公司 | A kind of new structure cable channel cover plate |
| CN209344736U (en) * | 2019-03-11 | 2019-09-03 | 胡笳 | A kind of good cable duct of waterproof performance |
| CN210273450U (en) * | 2019-09-29 | 2020-04-07 | 广东电网有限责任公司 | Cable trench cover plate |
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| Publication number | Publication date |
|---|---|
| CN110535086A (en) | 2019-12-03 |
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