CN211480874U

CN211480874U - Mounting structure of cable trench cover plate

Info

Publication number: CN211480874U
Application number: CN202020056553.XU
Authority: CN
Inventors: 杨林; 孙珺; 朱凤琼
Original assignee: Chengdu High Quality Construction Engineering Co ltd
Current assignee: Chengdu High Quality Construction Engineering Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-09-11
Anticipated expiration: 2030-01-11

Abstract

The utility model relates to a mounting structure of cable trench cover plate, which belongs to the technical field of communication facilities, and comprises a trench body of a cable trench with a U-shaped cross section, wherein the U-shaped trench body comprises a bottom plate and side plates, the trench body is provided with a plurality of cover plates for sealing the trench body, each cover plate comprises two plate bodies spliced with each other, the two plate bodies are respectively arranged on the side plates, the side plates are deviated from the bottom plate, and both sides of each plate body are provided with fixed plates, the plate bodies are provided with rotating shafts fixedly arranged on the fixed plates at both sides, each plate body comprises a plurality of splicing plates rotatably connected on the same rotating shaft, the adjacent splicing plates are mutually abutted together, the whole cover plate is divided into a plurality of splicing plates, and an operator can open the whole cover plate only by respectively opening each splicing plate, need not with the help of other lifting device, adopt artificial mode to open, conveniently open whole apron.

Description

Mounting structure of cable trench cover plate

Technical Field

The utility model belongs to the technical field of the communication facility technique and specifically relates to a mounting structure of cable trench cover plate 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; in order to prevent rainwater or other factors from affecting the cables in the cable trench, a cover plate is usually required to be arranged on the cable trench.

Chinese patent with the publication number of grant CN205265215U discloses a novel cable pit prevents wind husky apron, including the apron body, adjacent apron passes through locking structure locking link, and locking structure is the bolt, and it has the screw to open on the link of apron, thereby the bolt fastens adjacent apron through the screw of the link of two adjacent apron and compresses tightly sealing strip ii, realizes sealed between apron and the apron, also easily unpacks apart the apron on certain needs maintenance or engineering work department upper portion.

The above prior art solutions have the following drawbacks: the existing cable trench cover plate is usually formed by cement pouring, the weight of each cover plate reaches dozens of jin or hundreds of jin, the environment of an operation site is complex, and an operator needs to use other hoisting tools when opening and overhauling, so that the cable trench cover plate is inconvenient to open.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cable trench cover's mounting structure convenient to open.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a mounting structure of cable trench cover, includes the transversal ditch body of the cable trench of personally submitting "U" shape setting, "U" shape the ditch body includes bottom plate and curb plate, be provided with a plurality of laps that are used for with ditch body confined on the ditch body, every the apron all includes two plate bodys that splice each other and form, two the plate body is located both sides respectively on the curb plate, the curb plate deviates from the face of bottom plate and the both sides that are located every plate body all are provided with the fixed plate, be provided with the fixed axis of rotation that sets up on the fixed plate of both sides, every the plate body all includes a plurality of splice plates of rotation connection in same axis of rotation, and is adjacent the splice plate supports each other and connects together.

By adopting the technical scheme, the cover plate is divided into two plate bodies, when an operator needs to maintain the cable in the cable duct, only one side plate body needs to be driven to rotate on the rotating shaft, and therefore the manpower for the operator to manually open the cover plate is saved; the plate body comprises a plurality of splicing plates, when the cable needs to be maintained, only each splicing plate needs to be driven to rotate on the rotating shaft, and the manpower for operators to manually open the cover plate is further saved; whole apron has been divided into a plurality of splice plates, and operating personnel only need open every splice plate respectively can open whole apron, need not with the help of other lifting device, adopts artificial mode to open, conveniently opens whole apron.

The present invention may be further configured in a preferred embodiment as: the side of the plate body facing the fixing plate and the edge of the plate body close to the side plate are provided with grooves, the grooves are used for accommodating the whole fixing plate, and the adjacent cover plates are mutually abutted together.

Through adopting above-mentioned technical scheme, the setting of recess can prevent that the fixed plate from blockking the position of apron for but adjacent apron butt extremely is in the same place on the ditch body, prevents that the rainwater from leading to the fact the influence through the cable to in the ditch body through the clearance between the adjacent apron, has improved the leakproofness between the adjacent apron.

The present invention may be further configured in a preferred embodiment as: every all be provided with the blend stop between the both sides fixed plate of plate body, the both ends of blend stop are connected to every respectively on the both sides fixed plate of plate body, the blend stop is used for supplying every splice plate butt, in order to drive the splice plate and fix to keeping away from the state of ditch body open-ended.

Through adopting above-mentioned technical scheme, when operating personnel overhauls the internal cable of ditch, rotate the splice plate in the axis of rotation for the splice plate relies on the gravity and the blend stop butt of self, thereby makes the splice plate fixed to breaking away from ditch body open-ended state, need not other mechanisms and fixes the splice plate, and the convenience is overhauld the internal cable of ditch.

The present invention may be further configured in a preferred embodiment as: one side the plate body deviates from the side of curb plate and is gone to having seted up a plurality of cell bodies towards having seted up in the curb plate towards, a plurality of the cell body is located every splice plate, every all be provided with the spring in the cell body, the tip that the cell body diapire was kept away from to the spring is provided with the spliced rod, the opposite side set up a plurality of spliced holes that are used for supplying every spliced rod male on the plate body deviates from the face of curb plate, the spliced hole is located every splice plate.

By adopting the technical scheme, when the spring is in a natural state, the insertion rod resists the elasticity of the spring and is positioned outside the plate bodies, when the edges of the two side plate bodies, which are far away from the side plates, are abutted together, the insertion rod can resist the elasticity of the spring and is inserted into each insertion hole, so that the insertion rod fixes the two side plate bodies together, the two side plate bodies are fixed to a state of closing the groove body, and the sealing effect between the two side plate bodies is improved; the fixing of the plate bodies on the two sides can be completed by driving the inserting rod to move through resisting the elastic force of the spring, the fixing mode is convenient and simple, and the mounting and dismounting efficiency of mounting personnel is improved.

The present invention may be further configured in a preferred embodiment as: the plate body deviates from the face of the groove body and is located at the position of the opening of each groove body, a baffle plate used for closing the groove body is arranged on the face of the plate body, the insertion rod penetrates through the baffle plate and is connected to the baffle plate in a sliding mode, a connecting plate is arranged at the end portion, far away from the bottom wall of the groove body, of the spring, and the insertion rod is fixedly arranged on the face, deviating from the spring, of the connecting plate.

By adopting the technical scheme, when the spring is in a compressed state, the inserting rod can resist the elasticity of the spring to be inserted into the inserting hole, and when the inserting rod is separated from the inserting hole, the connecting plate can resist the elasticity of the spring to be abutted to the baffle plate, so that the separating between the inserting rod and the groove body is prevented, and the using effect of the inserting rod is improved; and the baffle can play the effect of direction to the slip of plug rod, prevents that the spring from driving the plug rod slope to make the plug rod can be better relative with every spliced eye.

The present invention may be further configured in a preferred embodiment as: a strip-shaped hole is formed in the plate body along the length direction of the groove body, the strip-shaped hole is located at the position where the groove body is located and is communicated with the groove body, and a pull rod which penetrates through the strip-shaped hole and extends out of the plate body is arranged on the connecting plate.

Through adopting above-mentioned technical scheme, the setting up of pull rod conveniently drives the connecting plate and removes in the cell body to make things convenient for operating personnel to drive peg graft pole and spliced eye and break away from, conveniently make the both sides plate body break away from fixed relation, thereby conveniently open every splice plate.

The present invention may be further configured in a preferred embodiment as: the connecting plate is provided with a slot at the position where the end part of the pull rod is located, the pull rod is provided with an insertion block inserted into the slot, and the pull rod is detachably connected onto the connecting plate through the slot and the insertion block.

By adopting the technical scheme, the pull rod is detachably connected to the connecting plates, and the pull rod is taken down from the connecting plates, so that each connecting plate can be driven to move in the groove body by adopting one pull rod, the cost is saved, and when the splice plates do not need to be opened, the pull rod is taken down, so that other irrelevant personnel are prevented from opening the splice plates; the fixing mode of the slots and the inserting blocks is convenient and simple, and the pull rod is convenient to fix.

The present invention may be further configured in a preferred embodiment as: the plate body is provided with a sealing plate used for sealing the strip-shaped holes, the circumferential position of each strip-shaped hole on the plate body is provided with a containing groove used for allowing the edge of the sealing plate to move in, and the sealing plate is located on the same plane with the plate body.

Through adopting above-mentioned technical scheme, when need not open the splice plate, take off the pull rod, move into the closure plate to the holding tank in for the closure plate seals the bar hole, prevents that the rainwater from entering into and causing the damage to the spring in the cell body when raining, and can prevent that other irrelevant personnel from causing the damage to the spring in the cell body.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the cover plate is provided with the splicing plates, when an operator needs to maintain the cable in the ditch body, the operator only needs to drive the single splicing plate to rotate on the rotating shaft, the whole cover plate does not need to be opened completely, the weight of the single splicing plate is light, the operator can conveniently and directly open the cable, and other hoisting machines are not needed, so that the splicing plates can be conveniently opened to maintain the cable;

2. when the splicing plates on the two sides rotate on the rotating shaft to drive the splicing plates on the two sides to be spliced together far away from the edges of the side plates, the splicing rods can resist the elasticity of the springs to be spliced into the splicing holes, so that the splicing plates on the two sides are fixed together by the splicing rods, the two side plates are fixed to a state of sealing the groove body, and the sealing effect of each splicing plate on the opening of the groove body is improved;

3. when the splice plate is required to be opened, the pull rod drives the insert block to be inserted into the slot, the connecting plate is driven to move in the slot body through the pull rod, the connecting plate drives the insert rod to move out in the insert hole, the splice plate is driven to rotate in the rotating shaft, when the splice plate is not required to be opened, the sealing plate is moved into the accommodating groove, the strip-shaped hole is sealed by the sealing plate, and other rainwater or other sundries are prevented from entering the slot body to influence the spring.

Drawings

FIG. 1 is an exploded view of a closing plate and a receiving tank;

FIG. 2 is a schematic sectional view showing the groove, the spring, the insertion rod and the insertion hole;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure, 1, a groove body; 11. a base plate; 111. a side plate; 12. a plate body; 121. splicing plates; 122. a groove; 13. a fixing plate; 131. a rotating shaft; 132. blocking strips; 14. a trough body; 141. a spring; 142. a plug rod; 143. a baffle plate; 144. a connecting plate; 145. inserting holes; 15. a strip-shaped hole; 151. a pull rod; 152. a slot; 153. inserting a block; 154. a closing plate; 155. and (6) accommodating the tank.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a cable trench cover's mounting structure, including the transversal ditch body 1 of the cable trench of personally submitting "U" shape setting, the ditch body 1 of "U" shape includes bottom plate 11 and curb plate 111, is provided with a plurality of laps that are used for with ditch body 1 confined on the ditch body 1.

As shown in fig. 1, in order to facilitate manual opening of the cover plate by an operator, each cover plate includes two plate bodies 12 that are spliced with each other, the two plate bodies 12 are respectively located on the side plates 111 on the two sides, the side plates 111 are located on the surface that deviates from the bottom plate 11 and the two sides that are located on each plate body 12 are respectively provided with a fixing plate 13, and the plate body 12 is provided with a rotating shaft 131 that is fixedly arranged on the fixing plates 13 on the two sides.

Set up the apron into two plate bodys 12, when operating personnel need maintain the cable, only need to rotate solitary plate body 12 on axis of rotation 131, need not to open whole apron, solitary plate body 12 weight is lighter, makes things convenient for direct manual opening of operating personnel, need not with the help of other lifting device.

As shown in fig. 1, in order to further facilitate the manual opening of the cover plate by an operator, each plate body 12 includes a plurality of splicing plates 121 rotatably connected to the same rotating shaft 131, and adjacent splicing plates 121 abut against each other.

Set up plate body 12 into a plurality of splice plates 121, when operating personnel need maintain the cable, only need to rotate solitary splice plate 121 on axis of rotation 131, need not to open whole plate body 12, solitary splice plate 121 weight is lighter, has further made things convenient for operating personnel to open manually, need not with the help of other lifting device.

As shown in fig. 1, in order to improve the sealing performance between the adjacent cover plates and prevent rainwater from flowing into the trench body 1 along the gap between the adjacent cover plates, a groove 122 is formed on the surface of the plate body 12 facing the fixing plate 13 and located at the edge of the plate body 12 close to the side plate 111, and the groove 122 is used for accommodating the whole fixing plate 13, so that the adjacent cover plates are abutted to each other, and the sealing performance between the adjacent cover plates is improved.

As shown in fig. 1, in order to fix each splice plate 121 to a state of being away from the opening of the trench body 1, a barrier strip 132 is disposed between the two side fixing plates 13 of each plate body 12, two ends of the barrier strip 132 are respectively connected to the two side fixing plates 13 of each plate body 12, and the barrier strip 132 is used for abutting each splice plate 121 to drive the splice plate 121 to be fixed to a state of being away from the opening of the trench body 1.

With reference to fig. 2 and 3, in order to fix the two plate bodies 12 of each cover plate together, the two plate bodies 12 shield and seal the trench body 1, a plurality of grooves 14 are formed in the side plate 111 on the surface of the side plate 111 facing away from the side plate 111, the plurality of grooves 14 are located on each splice plate 121, a spring 141 is arranged in each groove 14, an insertion rod 142 is arranged at the end of the spring 141 far from the bottom wall of the groove 14, a plurality of insertion holes 145 for inserting each insertion rod 142 are formed in the surface of the other side plate 111 facing away from the side plate 111, and the insertion holes 145 are located on each splice plate 121.

When the two side plates 111 rotate to the same plane on the rotating shaft 131, the spring 141 is in a compressed state, so that the plugging rod 142 is plugged into the plugging hole 145 against the elastic force of the spring 141, and the two side plates 111 shield and seal the opening of the trench body 1, thereby improving the shielding effect of the plate body 12 on the opening of the trench body 1.

With reference to fig. 2 and fig. 3, when the splice plate 121 rotates on the rotation shaft 131 to a state of being separated from the opening of the groove body 1, in order to prevent the insertion rod 142 from being separated from the groove body 14 against the elastic force of the spring 141, a baffle 143 for closing the groove body 14 is disposed on the surface of the plate body 12 departing from the groove body 1 and at the position of the opening of each groove body 14, the insertion rod 142 penetrates and is slidably connected to the baffle 143, a connection plate 144 is disposed at the end of the spring 141 far from the bottom wall of the groove body 14, and the insertion rod 142 is fixedly disposed on the surface of the connection plate 144 departing from the spring 141.

When the spring 141 is in a compressed state, the connecting plate 144 can resist the elastic force of the spring 141 and abut against the baffle 143, so that the plug rod 142 is prevented from being separated from the groove body 14, the baffle 143 can play a guiding role for the plug rod 142, the plug rod 142 is prevented from inclining when moving against the elastic force of the spring 141, and the splicing plates 121 on the two sides drive the plug rod 142 to be better opposite to the plug hole 145 when rotating to the same plane.

Combine fig. 2 and fig. 3, for convenient drive connecting plate 144 removes in cell body 14, make connecting plate 144 drive peg 142 and jack 145 and break away from, thereby make both sides board 111 body break away from the stationary state, conveniently drive splice plate 121 and rotate on axis of rotation 131, strip hole 15 has been seted up along the length direction of cell body 14 on plate body 12, strip hole 15 is located the position at cell body 14 place and is the intercommunication setting with cell body 14, be provided with on connecting plate 144 and pass strip hole 15 and extend to the outer pull rod 151 of plate body 12.

With reference to fig. 2 and 3, in order to detachably connect the pull rod 151 to the connecting plate 144, so that an operator can complete rotation of all the splicing plates 121 by using one pull rod 151, a slot 152 is formed in the connecting plate 144 at a position where an end of the pull rod 151 is located, an insertion block 153 inserted into the slot 152 is arranged on the pull rod 151, and the pull rod 151 is detachably connected to the connecting plate 144 through the slot 152 and the insertion block 153.

With reference to fig. 2 and 3, in order to close the strip-shaped holes 15 when maintenance of the cable is not required, a closing plate 154 for closing the strip-shaped holes 15 is provided on the plate body 12 at a position where each strip-shaped hole 15 is located.

With reference to fig. 2 and 3, in order to drive the closing plate 154 and the plate body 12 to be located on the same plane and improve the closing effect of the closing plate 154 on the strip-shaped hole 15, a receiving groove 155 for the closing plate 154 to move in is provided on the plate body 12 along the circumferential position of the strip-shaped hole 15, and the closing plate 154 and the plate body 12 are located on the same plane.

The implementation principle of the embodiment is as follows: when splice plate 121 needs to be opened, closure plate 154 is moved out of accommodating groove 155, insert block 153 on pull rod 151 is driven to be inserted into slot 152, pull rod 151 is driven to move in strip-shaped hole 15, pull rod 151 is driven to drive connecting plate 144 to extrude spring 141, drive spring 141 is further in a compression state, connecting plate 144 can drive insert rod 142 to break away from in insert hole 145, splice plate 121 is driven to rotate on rotation shaft 131 at the moment, splice plate 121 is abutted to barrier strip 132, splice plate 121 can be fixed to break away from the state of shielding groove body 1, so that an operator can conveniently maintain cables in groove body 1, independent splice plate 121 is lighter in weight, the operator can open the cover plate through manual operation during maintenance, other hoisting tools are not needed, and the cable maintenance is conveniently opened by the cover plate.

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

1. The utility model provides an installation structure of cable trench cover board, includes that the cross section is the ditch body (1) of the cable trench of "U" shape setting, "U" shape the ditch body (1) is including bottom plate (11) and curb plate (111), be provided with a plurality of apron that are used for closing the ditch body (1) on the ditch body (1), its characterized in that: every the apron all includes plate body (12) that two splices each other formed, two plate body (12) are located both sides respectively on curb plate (111), curb plate (111) just are located the both sides of every plate body (12) on deviating from the face of bottom plate (11) and all are provided with fixed plate (13), be provided with fixed axis of rotation (131) of setting on both sides fixed plate (13) on plate body (12), every plate body (12) all including rotate a plurality of splice plates (121) of connecting on same axis of rotation (131), adjacent splice plate (121) butt extremely together each other.

2. The cable trench cover mounting structure according to claim 1, wherein: the side of the plate body (12) facing the fixing plate (13) and the edge of the plate body (12) close to the side plate (111) are provided with grooves (122), the grooves (122) are used for accommodating the whole fixing plate (13), and the adjacent cover plates are mutually abutted together.

3. The cable trench cover mounting structure according to claim 1, wherein: every all be provided with blend stop (132) between the both sides fixed plate (13) of plate body (12), the both ends of blend stop (132) are connected to every respectively on the both sides fixed plate (13) of plate body (12), blend stop (132) are used for supplying every splice plate (121) butt, in order to drive splice plate (121) and fix to keeping away from the open-ended state of ditch body (1).

4. The cable trench cover mounting structure according to claim 1, wherein: one side the face of plate body (12) deviating from curb plate (111) is faced and is seted up a plurality of cell bodies (14) towards curb plate (111) in, and is a plurality of cell bodies (14) are located every splice plate (121), every all be provided with spring (141) in cell body (14), the tip that cell body (14) diapire was kept away from in spring (141) is provided with spliced pole (142), and the opposite side set up a plurality of spliced eyes (145) that are used for supplying every spliced pole (142) male on the face of plate body (12) deviating from curb plate (111), spliced eye (145) are located every splice plate (121).

5. A cable cover installation structure according to claim 4, wherein: the plate body (12) deviates from the surface of the groove body (1) and is positioned at the position of the opening of each groove body (14), a baffle (143) used for closing the groove body (14) is arranged, the insertion rod (142) penetrates through and is connected to the baffle (143) in a sliding mode, a connecting plate (144) is arranged at the end part, far away from the bottom wall of the groove body (14), of the spring (141), and the insertion rod (142) is fixedly arranged on the surface, deviating from the spring (141), of the connecting plate (144).

6. The cable trench cover mounting structure according to claim 5, wherein: a strip-shaped hole (15) is formed in the plate body (12) along the length direction of the groove body (14), the strip-shaped hole (15) is located at the position of the groove body (14) and communicated with the groove body (14), and a pull rod (151) which penetrates through the strip-shaped hole (15) and extends to the outside of the plate body (12) is arranged on the connecting plate (144).

7. The cable trench cover mounting structure according to claim 6, wherein: an insertion groove (152) is formed in the connecting plate (144) and located at the position of the end portion of the pull rod (151), an insertion block (153) inserted into the insertion groove (152) is arranged on the pull rod (151), and the pull rod (151) is detachably connected onto the connecting plate (144) through the insertion groove (152) and the insertion block (153).

8. The cable trench cover mounting structure according to claim 7, wherein: the utility model discloses a plate body, including plate body (12), and be located the position at every bar hole (15) place and all be provided with and be used for with bar hole (15) confined closing plate (154), along the circumferential position in bar hole (15) on plate body (12) offer holding tank (155) that are used for supplying the marginal immigration of closing plate (154), closing plate (154) with plate body (12) are located same plane.