CN210927047U

CN210927047U - Lighting working well

Info

Publication number: CN210927047U
Application number: CN201922374697.XU
Authority: CN
Inventors: 杨静
Original assignee: Huizhou Shangxiang Construction Engineering Co ltd
Current assignee: Huizhou Shangxiang Construction Engineering Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-07-03
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a municipal works technical field, more specifically says, it relates to a lighting working well, including the well pit, the lateral wall of well pit is fixed by building material such as brickwork, two relative lateral walls in well pit are provided with the cable duct respectively, be provided with pipeline one and pipeline two that are used for connecting the cable duct in the well pit, pipeline one pipeline two respectively with two cable ducts grafting cooperation of well pit lateral wall, pipeline one with the cooperation of pegging graft of pipeline two, the lateral wall of pipeline one rotates and is provided with the connecting rod, the fixed block that is provided with of lateral wall of pipeline two, the connecting rod with the fixed block is fixed through a fastener, the utility model has the advantages of it is direct to realize manual installation and dismantlement to the cable duct.

Description

Lighting working well

Technical Field

The utility model relates to a municipal works technical field, more specifically says, it relates to a lighting working well.

Background

At present, underground cables are adopted in more and more places to transmit power, and the lighting working well is used as an important passage for installing and maintaining the underground cables and is more and more widely applied.

The utility model discloses a chinese utility model patent, application publication number is CN107965626A, has announced a special sealed flange structure of connecting of pipeline, and its technical scheme main points are: it passes through the block assembly with the form of flange spare and carries out more firm connection with pipeline structure with fixed connection's mode, it is better to make all the other pipeline structures carry out assembly connection's firm in connection nature, still make the leakproofness of each end when assembly connection more reliable through the sealed assembly groove in the side position of the both ends position of part, still set up further seal structure in the position of pipeline entry end, the leakproofness of messenger's part when using is more secure, make its security in the use more reliable, can make the life of pipeline longer, stability in the use is better.

The prior art discloses a lighting working well, two opposite side walls of the lighting working well are provided with two pipelines for installing and maintaining cables, and the pipelines are connected with each other through flange plates.

However, in the above-mentioned technique, tools are required in the process of mounting and dismounting the flange, and the mounting and dismounting are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lighting working well has the advantage that manual installation and dismantlement are realized directly to the cable pipe in the lighting working well.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a lighting working well, includes the pit, the lateral wall of pit is fixed by building material such as brickwork, two relative lateral walls in pit are provided with the cable pipe respectively, be provided with pipeline one and pipeline two that are used for connecting the cable pipe in the pit, pipeline one pipeline two respectively with two cable pipes of pit lateral wall are pegged graft and are cooperated, pipeline one with pipeline two is pegged graft and is cooperated, the lateral wall of pipeline one rotates and is provided with the connecting rod, the lateral wall of pipeline two is fixed and is provided with the fixed block, the connecting rod with it is fixed through a fastener between the fixed block.

Through adopting above-mentioned technical scheme, two relative lateral walls in pit are provided with the cable pipe respectively, be provided with pipeline one and pipeline two that are used for connecting the cable pipe in the pit, pipeline one, pipeline two is pegged graft the cooperation with two cable pipes of pit lateral wall respectively, pipeline one is pegged graft the cooperation with pipeline two, be convenient for manually install and dismantle pipeline one and pipeline two, the lateral wall of pipeline one rotates and is provided with the connecting rod, the fixed block that is provided with of lateral wall of pipeline two, it is fixed through the fastener between connecting rod and the fixed block, the stability of being connected of pipeline one and pipeline two has been increased, through the mutual concatenation of pipeline one and pipeline two, including can cladding the cable pipe, avoid the cable pipe to expose.

Preferably, the first pipeline and the second pipeline are respectively provided with a sealing ring at the splicing matching position with the two cable pipes on the side wall of the well pit, and the first pipeline and the second pipeline are provided with a sealing ring at the splicing matching position.

By adopting the technical scheme, the first pipeline and the second pipeline are respectively provided with the sealing rings at the splicing matching positions with the two cable pipes on the side wall of the pit, and the first pipeline and the second pipeline are provided with the sealing rings at the splicing matching positions, so that the sealing performance of the first pipeline and the second pipeline is improved.

Preferably, the fastener is a thumb bolt.

Through adopting above-mentioned technical scheme, the fastener is the butterfly bolt, and the staff of being convenient for rotates the butterfly bolt manually, realizes the installation and the dismantlement to pipeline one and pipeline two.

Preferably, a through groove is formed in the side wall of one end, close to the fixing block, of the connecting rod in a penetrating mode, and the butterfly bolt penetrates through the through groove and is in threaded connection with the fixing block.

Through adopting above-mentioned technical scheme, butterfly bolt passes logical groove and with fixed block threaded connection, has increased the stability of being connected between pipeline one and the pipeline two.

Preferably, a gasket is arranged between the butterfly bolt and the connecting rod, the butterfly bolt sequentially penetrates through the gasket and the through groove and is in threaded connection with the fixing block, and the butterfly bolt abuts against the surface of the gasket.

Through adopting above-mentioned technical scheme, the gasket has increased the area of contact between butterfly bolt and the connecting rod, has increased the fixed action of butterfly bolt to the connecting rod.

Preferably, the lateral wall of pipeline one is fixed and is provided with first backup pad and second backup pad, first backup pad with second backup pad parallel arrangement, first backup pad with be provided with the rotation axis between the second backup pad, the connecting rod with the rotation axis is connected.

Through adopting above-mentioned technical scheme, the connecting rod can be rotatory around the rotation axis.

Preferably, the rotating shaft and the first supporting plate are fixed through a machine meter screw, and the top end of the machine meter screw abuts against the side wall of the rotating shaft.

Through adopting above-mentioned technical scheme, the rotation axis passes through the machine rice screw fixation with first backup pad, and the restriction rotation axis is followed first locating hole roll-off.

To sum up, the utility model discloses following beneficial effect has:

1. the cable pipe is arranged on two opposite side walls of the well pit respectively, a first pipeline and a second pipeline which are used for connecting the cable pipes are arranged in the well pit, one end of the cable pipe on one side wall of the well pit is in inserting fit with one end of the first pipeline, the other end of the first pipeline is in inserting fit with one end of the second pipeline, the other end of the second pipeline is in inserting fit with one end of the cable pipe on the other side wall of the well pit, the first pipeline and the second pipeline can be conveniently and manually installed and detached, a connecting rod is rotatably arranged on the side wall of the first pipeline, a fixed block is fixedly arranged on the side wall of the second pipeline, the connecting rod and the fixed block are fixed through a fastener, and;

2. the side wall of the first pipeline is rotatably provided with a connecting rod, the side wall of the second pipeline is fixedly provided with a fixing block, and the connecting rod and the fixing block are fixed through a butterfly bolt.

Drawings

FIG. 1 is a cross-sectional view of an illuminated working well according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a cable duct, a first duct, and a second duct in an embodiment of the present invention;

FIG. 3 is a schematic diagram of an assembly relationship between a first pipeline and a second pipeline in an embodiment of the present invention;

fig. 4 is a schematic view of the assembly relationship between the connecting rod and the first supporting plate and the second supporting plate in the embodiment of the present invention.

Reference numerals: 1. a well pit; 2. a cable duct; 3. backfilling the original soil tamped layer; 4. backfilling the stone chip layer; 5. embedding galvanized angle iron in advance; 6. a concrete layer; 7. prefabricating a concrete cover plate; 8. reinforcing steel bars; 9. building bricks; 10. PVC pipes; 11. coarse sand; 12. a plain concrete cushion layer; 13. a first pipeline; 14. a second pipeline; 15. a first support plate; 16. a rotating shaft; 17. a first positioning hole; 18. a connecting rod; 19. a through groove; 20. a butterfly bolt; 21. a fixed block; 22. a gasket; 23. a machine-meter screw; 24. a second support plate; 25. a second positioning hole; 26. rotating the hole; 27. a threaded hole; 28. and (5) sealing rings.

Detailed Description

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

A lighting working well comprises a well pit 1, wherein a plain concrete cushion layer 12 is laid on the bottom wall of the well pit 1, a PVC pipe 10 is fixedly arranged in the center of the plain concrete cushion layer 12, coarse sand 11 is filled in the PVC pipe 10, the coarse sand 11 has a filtering effect on water in the well pit 1, a backfill original soil tamping layer 3 is arranged on the side wall of the well pit 1, a brick 9 is fixedly arranged outside the backfill original soil tamping layer 3, the brick 9 is fixed by cement, a backfill stone chip layer 4 is arranged at the top of the backfill original soil tamping layer 3, an embedded galvanized angle iron 5 is fixedly arranged at the upper part of the brick 9, a concrete layer 6 is filled in the embedded galvanized angle iron 5, a steel bar 8 is arranged in the concrete layer 6, two prefabricated concrete cover plates 7 are arranged on the upper surface of the embedded galvanized angle iron 5, and the prefabricated concrete cover plates 7 are movable cover plates.

As shown in fig. 1 and 2, two opposite side walls of a pit 1 are provided with two through cable pipes 2, a first pipeline 13 and a second pipeline 14 which are used for connecting the cable pipes 2 are arranged in the pit 1, one end of the cable pipe 2 of one side wall of the pit 1 is in splicing fit with one end of the first pipeline 13, the other end of the first pipeline 13 is in splicing fit with one end of the second pipeline 14, and the other end of the second pipeline 14 is in splicing fit with one end of the cable pipe 2 of the other side wall of the pit 1, so that a worker can conveniently and manually install and detach the first pipeline 13 and the second pipeline 14.

As shown in fig. 2, the first pipeline 13 and the second pipeline 14 are respectively provided with a sealing ring 28 at the insertion fitting position with the two cable pipes 2 on the side wall of the pit 1, and the first pipeline 13 and the second pipeline 14 are provided with a sealing ring 28 at the insertion fitting position, so that the sealing performance of the first pipeline 13 and the second pipeline 14 is improved.

As shown in fig. 3 and 4, the side wall of the first pipe 13 is provided with a first support plate 15 and a second support plate 24, the first support plate 15 and the second support plate 24 are arranged in parallel, and the bottoms of the first support plate 15 and the second support plate 24 are welded to the side wall of the first pipe 13. A first positioning hole 17 is formed in one side of the first support plate 15, a second positioning hole 25 is formed in one side of the second support plate 24, and the side, far away from the first positioning hole 17, of the second positioning hole 25 is sealed. A rotating shaft 16 is arranged between the first supporting plate 15 and the second supporting plate 24, one end of the rotating shaft 16 sequentially penetrates through the first positioning hole 17 and the second positioning hole 25, and the side wall of the rotating shaft 16 close to one end of the second positioning hole 25 abuts against the inner wall of the second positioning hole 25. The side wall of the connecting rod 18 close to one end of the supporting plate is provided with a rotating hole 26, one end of the connecting rod 18 provided with the rotating hole 26 is placed between the first supporting plate 15 and the second supporting plate 24, one end of the rotating shaft 16 sequentially penetrates through the first positioning hole 17, the rotating hole 26 and the second positioning hole and abuts against the inner wall of the second positioning hole 25, the rotating shaft 16 is cylindrical, and the rotating shaft 16 is in clearance fit with the rotating hole 26. The rotating shaft 16 and the first supporting plate 15 are fixed by a screw 23, and one end of the screw 23 penetrates through the top of the first supporting plate 15 and abuts against the side wall of the rotating shaft 16.

As shown in fig. 3 and 4, a connecting rod 18 is rotatably arranged on the side wall of the first pipeline 13, the cross section of the connecting rod 18 is rectangular, a fixing block 21 is fixedly arranged on the side wall of the second pipeline 14, the fixing block 21 is rectangular, the fixing block 21 is welded with the side wall of the second pipeline 14, and the connecting rod 18 and the fixing block 21 are fixed through a fastener. The fastener is butterfly bolt 20, and the lateral wall that the connecting rod 18 is close to the one end of fixed block 21 wears to be equipped with logical groove 19, and the length direction of logical groove 19 is the same with the length direction of connecting rod 18, corresponds on the fixed block 21 and is provided with screw hole 27. A gasket 22 is arranged between the butterfly bolt 20 and the connecting rod 18, the butterfly bolt 20 sequentially penetrates through the gasket 22 and the through groove 19 and is in threaded connection with the fixing block 21, and the butterfly bolt 20 is tightly abutted to the surface of the gasket 22. The butterfly bolt 20 is arranged to facilitate manual fixing and dismounting of the connecting rod 18 by a worker.

The process of cable duct installation and dismantlement: when the first pipeline 13 and the second pipeline 14 are installed, one end of the cable pipe 2 on one side wall of the well pit 1 is in plug fit with one end of the first pipeline 13, the other end of the first pipeline 13 is in plug fit with one end of the second pipeline 14, the other end of the second pipeline 14 is in plug fit with one end of the cable pipe 2 on the other side wall of the well pit 1, then the through groove 19 in the connecting rod 18 is communicated with the threaded hole 27 in the fixing block 21 by rotating the connecting rod 18, then the butterfly bolt 20 sequentially penetrates through the gasket 22 and the through groove 19 and is in threaded connection with the threaded hole 27 in the fixing block 21, the butterfly bolt 20 is abutted against the surface of the gasket 22, the connection stability of the first pipeline 13 and the second pipeline 14 is improved, and manual installation of the first pipeline 13 and the second pipeline 14.

When the first pipeline 13 and the second pipeline 14 are disassembled, the butterfly bolt 20 is completely separated from the fixed block 21 by rotating the butterfly bolt 20, then the connecting rod 18 is rotated towards the first pipeline 13, then the second pipeline 14 is moved to completely separate the second pipeline 14 from the cable pipe 2, then the first pipeline 13 is moved to completely separate the first pipeline 13 from the cable pipe 2, and manual disassembly of the first pipeline 13 and the second pipeline 14 is achieved.

Claims

1. The utility model provides a lighting working well, includes pit (1), the lateral wall of pit (1) is fixed by brickwork (9), two relative lateral walls of pit (1) are provided with cable pipe (2), characterized by respectively: be provided with pipeline one (13) and pipeline two (14) that are used for connecting cable pipe (2) in pit (1), pipeline one (13) pipeline two (14) respectively with two cable pipe (2) grafting cooperation of pit (1) lateral wall, pipeline one (13) with pipeline two (14) grafting cooperation, the lateral wall of pipeline one (13) rotates and is provided with connecting rod (18), the lateral wall of pipeline two (14) is fixed and is provided with fixed block (21), connecting rod (18) with fixed block (21) are fixed through a fastener.

2. An illuminated working well according to claim 1, wherein: the pipeline I (13), the pipeline II (14) respectively with two cable pipes (2) of pit (1) lateral wall are pegged graft cooperation department and are provided with sealing washer (28), pipeline I (13) with pipeline II (14) are pegged graft cooperation department and are provided with sealing washer (28).

3. An illuminated working well according to claim 1, wherein: the fastener is a butterfly bolt (20).

4. An illuminated working well according to claim 3, wherein: a through groove (19) penetrates through the side wall of one end, close to the fixing block (21), of the connecting rod (18), and the butterfly bolt (20) penetrates through the through groove (19) and is in threaded connection with the fixing block (21).

5. An illuminated working well according to claim 4, wherein: a gasket (22) is arranged between the butterfly bolt (20) and the connecting rod (18), the butterfly bolt (20) sequentially penetrates through the gasket (22) and the through groove (19) and is in threaded connection with the fixing block (21), and the butterfly bolt (20) abuts against the surface of the gasket (22).

6. An illuminated working well according to claim 1, wherein: the lateral wall of pipeline (13) is fixed and is provided with first backup pad (15) and second backup pad (24), first backup pad (15) with second backup pad (24) parallel arrangement, first backup pad (15) with be provided with rotation axis (16) between second backup pad (24), connecting rod (18) with rotation axis (16) are rotated and are connected.

7. An illuminated working well according to claim 6, wherein: the rotating shaft (16) and the first supporting plate (15) are fixed through a machine meter screw (23), and the top end of the machine meter screw (23) is tightly pressed against the side wall of the rotating shaft (16).