CN211830144U - Cable trench cover plate for railway substation - Google Patents

Cable trench cover plate for railway substation Download PDF

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Publication number
CN211830144U
CN211830144U CN202020647082.XU CN202020647082U CN211830144U CN 211830144 U CN211830144 U CN 211830144U CN 202020647082 U CN202020647082 U CN 202020647082U CN 211830144 U CN211830144 U CN 211830144U
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China
Prior art keywords
plate
cover plate
fixed
cable trench
block
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Active
Application number
CN202020647082.XU
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Chinese (zh)
Inventor
郑波
黎仕强
包维民
冯翊航
杜熙
高诗乔
汪小锋
曲键
韦友春
刘永富
张颖文
陈纪纲
许晓蓉
尹磊
聂后田
符跃忠
于桂华
张斌
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CREEC Chengdu Survey Design and Research Co Ltd
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CREEC Chengdu Survey Design and Research Co Ltd
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Priority to CN202020647082.XU priority Critical patent/CN211830144U/en
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Publication of CN211830144U publication Critical patent/CN211830144U/en
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Abstract

The utility model relates to a cable trench cover plate for railway substation, which belongs to the technical field of electric power facilities, and comprises a pouring plate, wherein the pouring plate is provided with a cover plate, the U-shaped pouring plate comprises a bottom plate, two sides of the bottom plate are provided with a first side plate and a second side plate, the two ends of the second side plate, which are far away from the edge of the bottom plate, are provided with fixed blocks, two ends of one side edge of the cover plate are both provided with grooves for the fixed blocks to move in, the fixed blocks are fixedly provided with connecting rods, the grooves are provided with through holes for the connecting rods to insert, the cover plate can drive the through holes to be positioned on the connecting rods to rotate, so that the cover plate can rotate to a state of being far away from the first side plate, thereby opening the; part of the weight of the cover plate can be shared by the second side plate in a cover plate rotating mode, so that an operator can conveniently open the cover plate.

Description

Cable trench cover plate for railway substation
Technical Field
The utility model belongs to the technical field of the electric power facility technique and specifically relates to a cable trench cover plate for railway substation is related to.
Background
The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of laid cable facilities, and has pipeline structure forms of rectangle, circle, arch and the like. Cable trenches are typically constructed of concrete or brick and covered at the top with a cover plate. The cover plate surface can be flush with the ground, so that the cover plate is convenient to open, and the cover plate is slightly lower than the ground to be painted with a layer of cement so as to prevent the cover plate from being uneven with the ground and prevent rainwater from entering the cable trench.
Chinese patent with publication number CN201813134U discloses a transformer substation cable trench cover plate, which comprises a cover plate arranged on the wall of the cable trench, wherein hanging plates are arranged at two ends of the bottom surface of the cover plate, grooves matched with the hanging plates are arranged on the wall of the cable trench, the cover plate is clamped with the wall of the cable trench through the hanging plates, the hanging plates are L-shaped or inverted T-shaped, and a rubber cushion layer is arranged at the bottom of each L-shaped groove.
The above prior art solutions have the following drawbacks: when power parts such as cables in the cable trench need to be patrolled and examined, the cover plate is clamped into the groove through the hanging plate, the cover plate is difficult to open and the condition in the cable trench is checked, and the using effect of the cable trench cover plate is reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a railway cable for substation apron convenient to open the apron.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a cable trench cover for railway substation, is including being used for the fixed board of pouring that sets up in the cable pit, it wholly is "U" shape setting to pour the board, is provided with on the board of pouring of U "shape and is used for pouring board confined apron," the board of pouring of U "shape includes the bottom plate, the both sides perpendicular to bottom plate that just is located the bottom plate on the bottom plate is provided with first curb plate and second curb plate, the both ends that the bottom plate was kept away from to the second curb plate are provided with the fixed block, the recess that is used for supplying the fixed block immigration is all offered at the both ends of apron one side reason, the fixed connecting rod that is provided with on the fixed block, offer on the recess and be.
By adopting the technical scheme, the cover plate can drive the through hole to be positioned on the connecting rod to rotate, so that the cover plate can rotate to a state far away from the first side plate, the pouring plate is opened, and the maintenance and replacement of the electric power component in the pouring plate are facilitated; part of the weight of the cover plate can be shared by the second side plate in a cover plate rotating mode, so that an operator can conveniently open the cover plate.
The present invention may be further configured in a preferred embodiment as: the connecting rod is fixedly arranged on the sliding plate, and the connecting rod is fixedly arranged on the surface of the sliding plate deviating from the spring.
Through adopting above-mentioned technical scheme, move towards the direction of keeping away from the recess through driving the sliding plate, make sliding plate extrusion spring drive the spring and be extruded to compression state, the sliding plate can drive the connecting rod and be located the through-hole and shift out this moment, thereby make the apron can with the second curb plate between the separation, when the fixed block immigration was to the recess in, the elasticity that the sliding plate can resist the spring drives the connecting rod and inserts to the through-hole in, thereby make the apron installed to the second curb plate on, when the actual application, the quantity of apron is more, the convenience is installed and is dismantled the apron.
The present invention may be further configured in a preferred embodiment as: the position that just is located the opening place of cell body on the fixed block is provided with the baffle, the baffle is used for sealing the opening of cell body, the connecting rod wear to establish and sliding connection in on the baffle.
Through adopting above-mentioned technical scheme, the baffle can play the effect that blocks to the sliding plate, prevents that sliding plate and cell body from breaking away from to prevent that the sliding plate from driving the connecting rod and breaking away from with the fixed block, and when the sliding plate butt joint to the baffle on, the baffle can play the effect of location to the sliding plate, make the sliding plate can drive better and the through-hole of connecting rod link up.
The present invention may be further configured in a preferred embodiment as: the sliding plate is characterized in that a strip-shaped hole is formed in the fixed block along the length direction of the groove body, the strip-shaped hole is communicated with the groove body, and a pulling block which penetrates through the strip-shaped hole and extends to the outside of the fixed block is arranged on the sliding plate.
Through adopting above-mentioned technical scheme, be located the bar hole through driving the pulling piece and remove for the pulling piece can drive the sliding plate and be located the cell body and remove, makes things convenient for operating personnel to drive the connecting rod and takes out in the through-hole, and further convenience is to apron installation and dismantlement.
The present invention may be further configured in a preferred embodiment as: and a pull ring is arranged on the surface of the cover plate, which is deviated from the bottom plate, in the middle of the cover plate, and fixing parts for fixing the cover plate to a state of being separated from the first side plate are arranged on the pull ring and the second side plate.
By adopting the technical scheme, the pull ring provides a force application point for an operator to pull the cover plate, so that the cover plate is conveniently driven to rotate; the mounting can be fixed the apron to the state that breaks away from first curb plate to further make things convenient for operating personnel to pour the electrical components maintenance and the change in the inboard.
The present invention may be further configured in a preferred embodiment as: the mounting is including fixed solid fixed ring that sets up on the face that the bottom plate was kept away from to the second curb plate, gu fixed ring is located the edge middle part that first curb plate was kept away from to the second curb plate, gu be provided with between fixed ring and the pull ring and be connected the rope, the fixed setting of one end of connecting the rope is on the pull ring, and the other end is fixed to be provided with and is used for articulating the couple to solid fixed ring, the couple articulates to solid fixed ring on, drives apron and first curb plate and breaks away.
Through adopting above-mentioned technical scheme, after opening the apron, can drive the couple of connecting rope tip and articulate to solid fixed ring for connect the rope with the apron fixed to the open mode, adopt couple and solid fixed ring's setting up the convenience fixed to the apron, and fixed effect is better, further makes things convenient for operating personnel to pouring the inboard electric component maintenance and change.
The present invention may be further configured in a preferred embodiment as: the second side plate is provided with a slot at the position where the fixing block is located, the fixing block is provided with an insertion block which is used for being inserted into the slot, and the fixing block is detachably connected onto the second side plate through the insertion block and the slot.
Through adopting above-mentioned technical scheme, the setting of slot and inserted block can make the fixed block can dismantle be connected to pour the board on, and when practical application, the length of cable pit is longer, and the fixed block quantity of adoption is more, adopts the mill prefabrication with the fixed block, through the fixed of a plurality of fixed blocks of completion that inserted block and slot can be convenient to when the apron rotates, the fixed block can not drive the inserted block and break away from in the slot.
The present invention may be further configured in a preferred embodiment as: the cover plate is a composite cable trench cover plate.
By adopting the technical scheme, the composite cable trench cover plate is a composite material plate for buildings, is formed by high-temperature die pressing of a high-polymer composite material, has the characteristics of no secondary utilization value and natural theft prevention, has the weight of only one third of that of a cast iron cover plate, and has the advantages of long service life, acid-base corrosion resistance, rust resistance, electric insulation, wear resistance and weather resistance.
To sum up, the utility model discloses a following at least one useful technological effect:
the cover plate can be opened by an operator by driving the through hole on the cover plate to rotate on the connecting rod, so that the maintenance and the replacement of the electrical appliance parts in the pouring plate are facilitated;
an operator drives the pulling block to move in the strip-shaped hole, so that the pulling block can drive the sliding plate to be positioned in the groove body to be meshed and moved, the sliding plate resists the elastic force of the spring to drive the connecting rod to be inserted into or moved out of the through hole, and the cover plate is convenient to mount and dismount;
after opening the apron, can drive the couple of connecting rope tip and articulate to solid fixed ring on to make the apron fixed to the open mode through connecting the rope, further make things convenient for operating personnel to maintain the electrical component who pours the inboard.
Drawings
FIG. 1 is a schematic view of the overall structure;
FIG. 2 is an exploded view of the structure showing the insert, slot and through hole;
fig. 3 is a schematic view of an exploded structure for showing the sliding panel and the spring.
In the figure, 1, pouring a plate; 11. a cover plate; 12. a base plate; 13. a first side plate; 14. a second side plate; 15. a fixed block; 151. a groove; 152. a connecting rod; 153. a through hole; 154. a trough body; 155. a spring; 156. a sliding plate; 157. a baffle plate; 16. a strip-shaped hole; 161. pulling the block; 17. a pull ring; 171. a fixing ring; 172. connecting ropes; 173. hooking; 18. a slot; 181. and (5) inserting the blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine fig. 1 and fig. 2, do the utility model discloses a cable trench cover for railway substation, including being used for fixed the board 1 of pouring that sets up in the cable pit, pour board 1 and wholly be "U" shape setting, be provided with on the board 1 of pouring of "U" shape and be used for pouring 1 confined apron 11 of board, the board 1 of pouring of "U" shape includes bottom plate 12, and the both sides perpendicular to bottom plate 12 that just is located bottom plate 12 on the bottom plate 12 is provided with first curb plate 13 and second curb plate 14.
With reference to fig. 1 and 2, in order to reduce the weight of the entire cover plate 11 and thus facilitate the operator to open the cover plate 11, the cover plate 11 is configured as a composite cable trench cover; in the present application, the cover plate 11 is provided as a cement inorganic composite resin material cable trench cover plate.
Combine fig. 2 and fig. 3, in order to articulate apron 11 to second curb plate 14 on, thereby be convenient for operating personnel to open apron 11, both ends of keeping away from the edge of bottom plate 12 at second curb plate 14 are provided with fixed block 15, recess 151 has all been seted up at the both ends of apron 11 one side edge, recess 151 is used for supplying fixed block 15 immigration, the fixed connecting rod 152 that is provided with on fixed block 15, offer on the recess 151 and be used for supplying connecting rod 152 male through-hole 153, through-hole 153 is used for driving whole apron 11 and is located the rotation on the connecting rod 152.
When the need is maintained the electrical apparatus part of pouring in the board 1, rotate on being located connecting rod 152 with whole apron 11 drive through-hole 153 to make first curb plate 13 be kept away from to one side of apron 11, make apron 11 open, thereby make things convenient for operating personnel to maintain the electrical apparatus part of pouring in the board 1.
With reference to fig. 2 and 3, in order to facilitate the insertion or removal of the connecting rod 152 into or out of the through hole 153, thereby completing the installation and detachment of the cover plate 11, a groove body 154 is disposed on the fixed block 15 and at the position of the connecting rod 152, a spring 155 is disposed in the groove body 154 along the length direction of the groove body 154, one end of the spring 155 is fixedly connected to the bottom wall of the groove body 154, the other end of the spring is provided with a sliding plate 156 slidably connected in the groove body 154, and the connecting rod 152 is fixedly disposed on the surface of the sliding plate 156 departing from the.
Through driving the sliding plate 156 to move towards the direction far away from the groove 151, the sliding plate 156 presses the spring 155 to drive the spring 155 to be pressed to a compressed state, at this time, the sliding plate 156 can drive the connecting rod 152 to be located in the through hole 153 to move out, so that the cover plate 11 can be separated from the second side plate 14, when the fixed block 15 moves into the groove 151, the sliding plate 156 can resist the elastic force of the spring 155 to drive the connecting rod 152 to be inserted into the through hole 153, so that the cover plate 11 is installed on the second side plate 14, and the cover plate 11 is convenient to install and detach.
With reference to fig. 2 and 3, in order to prevent the sliding plate 156 from being separated from the slot body 154, and thus prevent the sliding plate 156 from driving the position between the connecting rod 152 and the through hole 153 to deviate, a baffle 157 is disposed on the fixed block 15 and at the position of the opening of the slot body 154, the baffle 157 is used for closing the opening of the slot body 154, and the connecting rod 152 penetrates through and is slidably connected to the baffle 157.
With reference to fig. 2 and 3, in order to facilitate the operator to drive the sliding plate 156 to move in the slot body 154, the sliding plate 156 can drive the connecting rod 152 to insert into or move out of the through hole 153, a strip-shaped hole 16 is formed in the fixed block 15 along the length direction of the slot body 154, the strip-shaped hole 16 is communicated with the slot body 154, and the sliding plate 156 is provided with a pulling block 161 which penetrates through the strip-shaped hole 16 and extends to the outside of the fixed block 15.
With reference to fig. 1 and 2, in order to detachably connect the fixing block 15 to the second side plate 14, so as to facilitate the installation and detachment of the fixing block 15, a slot 18 is formed in the second side plate 14 at a position where the fixing block 15 is located, an insertion block 181 for insertion into the slot 18 is disposed on the fixing block 15, and the fixing block 15 is detachably connected to the second side plate 14 through the insertion block 181 and the slot 18.
With reference to fig. 1 and 2, in order to facilitate the operator to drive the cover plate 11 to rotate, a pull ring 17 is disposed on a surface of the cover plate 11 away from the bottom plate 12 and in the middle of the cover plate 11.
In order to fix the lid plate 11 to the open state, a fixing member for fixing the lid plate 11 to a state of being detached from the first side plate 13 is provided on the tab 17 and the second side plate 14, in conjunction with fig. 1 and 2.
With reference to fig. 1 and 2, the fixing member includes a fixing ring 171 fixedly disposed on a surface of the second side plate 14 away from the bottom plate 12, the fixing ring 171 is located in a middle portion of an edge of the second side plate 14 away from the first side plate 13, a connecting rope 172 is disposed between the fixing ring 171 and the pull ring 17, one end of the connecting rope 172 is fixedly disposed on the pull ring 17, the other end of the connecting rope 172 is fixedly provided with a hook 173 used for being hooked to the fixing ring 171, and the hook 173 is hooked to the fixing ring 171 and drives the cover plate 11 to be separated from the first side.
After opening apron 11, operating personnel can drive couple 173 of connecting rope 172 tip and articulate to solid fixed ring 171 on, connect rope 172 at the taut state this moment for connect rope 172 with apron 11 fixed to the open mode, when needs drive apron 11 will pour board 1 and seal, through driving apron 11 once more and rotate, make couple 173 can with gu fixed ring 171 between break away from can.
In other embodiments, a support rod may be disposed on a surface of the cover plate 11 facing the bottom plate 12 and located at an edge of the cover plate 11 away from the groove 151, one end of the support rod is hinged to the cover plate 11, and after the cover plate 11 is opened, an operator drives the hinge point of the support rod located on the cover plate 11 to rotate, so that an end of the support rod away from the hinge position with the cover plate 11 may be abutted to the first side plate 13, and the support rod may also fix the cover plate 11 in the open state.
The implementation principle of the embodiment is as follows: when operating personnel need patrol and patrol the electric component in pouring board 1, it rotates on connecting rod 152 to drive through-hole 153 with apron 11, make apron 11 keep away from first curb plate 13, it is the open mode to drive apron 11, the couple 173 of pulling connection rope 172 tip articulates to solid fixed ring 171 this moment, make connection rope 172 fix apron 11 to the open mode, operating personnel looks over the cable or other parts in pouring board 1, after the maintenance finishes, it rotates to drive apron 11 once more, and the couple 173 of driving connection rope 172 tip takes off on solid fixed ring 171, make apron 11 drive through-hole 153 and be located connecting rod 152 and rotate, it can on first curb plate 13 to drive apron 11 butt.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a cable trench cover for railway substation which characterized in that: including being used for fixed setting pouring board (1) in the cable pit, pouring board (1) wholly is "U" shape setting, and it is used for pouring board (1) confined apron (11) to be provided with on the pouring board (1) of "U" shape, "the pouring board (1) of" U "shape includes bottom plate (12), the both sides perpendicular to bottom plate (12) that just is located bottom plate (12) on bottom plate (12) are provided with first curb plate (13) and second curb plate (14), the both ends of the edge of bottom plate (12) are kept away from in second curb plate (14) are provided with fixed block (15), recess (151) that are used for supplying fixed block (15) immigration are all seted up at the both ends of apron (11) one side edge, fixed being provided with connecting rod (152) on fixed block (15), set up on recess (151) and be used for supplying connecting rod (152) male through-hole (153).
2. The cable trench cover for a railway substation of claim 1, characterized in that: the fixing block (15) is provided with a groove body (154) at the position where the connecting rod (152) is located, a spring (155) is arranged in the groove body (154) along the length direction of the groove body (154), one end of the spring (155) is fixedly connected to the bottom wall of the groove body (154), the other end of the spring is provided with a sliding plate (156) which is connected in the groove body (154) in a sliding mode, and the connecting rod (152) is fixedly arranged on the surface, deviating from the spring (155), of the sliding plate (156).
3. The cable trench cover for a railway substation of claim 2, characterized in that: the position that the opening that just is located cell body (154) on fixed block (15) is located is provided with baffle (157), baffle (157) are used for sealing the opening of cell body (154), connecting rod (152) wear to establish and sliding connection in on baffle (157).
4. The cable trench cover for a railway substation of claim 3, wherein: a strip-shaped hole (16) is formed in the fixed block (15) along the length direction of the groove body (154), the strip-shaped hole (16) is communicated with the groove body (154), and a pulling block (161) which penetrates through the strip-shaped hole (16) and extends to the outside of the fixed block (15) is arranged on the sliding plate (156).
5. The cable trench cover for a railway substation of claim 1, characterized in that: the cover plate (11) is arranged on the surface deviating from the bottom plate (12) and located in the middle of the cover plate (11), and a pull ring (17) is arranged on the pull ring (17) and the second side plate (14), and fixing pieces used for fixing the cover plate (11) to a state of being separated from the first side plate (13) are arranged on the pull ring (17) and the second side plate (14).
6. The cable trench cover for a railway substation of claim 5, wherein: the mounting is including fixed solid fixed ring (171) that sets up on second curb plate (14) keep away from the face of bottom plate (12), gu fixed ring (171) are located second curb plate (14) and keep away from the edge middle part of first curb plate (13), gu be provided with between fixed ring (171) and pull ring (17) and be connected rope (172), the one end of connecting rope (172) is fixed to be set up on pull ring (17), and the other end is fixed to be provided with and is used for articulating couple (173) to solid fixed ring (171), couple (173) articulate to solid fixed ring (171) on, drive apron (11) and first curb plate (13) break away from.
7. The cable trench cover for a railway substation of claim 1, characterized in that: the improved structure of the automobile seat is characterized in that a slot (18) is formed in the position, where the fixing block (15) is located, of the second side plate (14), an inserting block (181) used for being inserted into the slot (18) is arranged on the fixing block (15), and the fixing block (15) is detachably connected to the second side plate (14) through the inserting block (181) and the slot (18).
8. The cable trench cover for a railway substation of claim 1, characterized in that: the cover plate (11) is a composite cable trench cover plate.
CN202020647082.XU 2020-04-24 2020-04-24 Cable trench cover plate for railway substation Active CN211830144U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020647082.XU CN211830144U (en) 2020-04-24 2020-04-24 Cable trench cover plate for railway substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020647082.XU CN211830144U (en) 2020-04-24 2020-04-24 Cable trench cover plate for railway substation

Publications (1)

Publication Number Publication Date
CN211830144U true CN211830144U (en) 2020-10-30

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ID=73021474

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020647082.XU Active CN211830144U (en) 2020-04-24 2020-04-24 Cable trench cover plate for railway substation

Country Status (1)

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CN (1) CN211830144U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113178832A (en) * 2021-04-15 2021-07-27 国网山东省电力公司淄博供电公司 Cable channel inspection apron that can be used as cat ladder to use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113178832A (en) * 2021-04-15 2021-07-27 国网山东省电力公司淄博供电公司 Cable channel inspection apron that can be used as cat ladder to use
CN113178832B (en) * 2021-04-15 2022-09-09 国网山东省电力公司淄博供电公司 Cable channel inspection apron that can be used as cat ladder to use

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