CN209873868U - Utility tunnel or electric power ditch hoist and mount mouthful structure - Google Patents
Utility tunnel or electric power ditch hoist and mount mouthful structure Download PDFInfo
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- CN209873868U CN209873868U CN201920450195.8U CN201920450195U CN209873868U CN 209873868 U CN209873868 U CN 209873868U CN 201920450195 U CN201920450195 U CN 201920450195U CN 209873868 U CN209873868 U CN 209873868U
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- pan feeding
- cavity
- electric power
- hoist
- utility tunnel
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Abstract
The utility model relates to a utility tunnel or electric power ditch hoist and mount mouth structure, include the middle cavity with utility tunnel or electric power ditch intercommunication, middle cavity top is provided with the pan feeding cavity, be equipped with the pan feeding passageway in the pan feeding cavity, the cross-section of pan feeding cavity and pan feeding passageway is circular, pan feeding passageway both ends and middle cavity inner space and exterior space intercommunication, the cross sectional area of middle cavity is greater than the cross sectional area of pan feeding passageway, and the height that highly is higher than rather than the utility tunnel or the electric power ditch connected of middle cavity, pan feeding cavity top is equipped with circular shape apron mechanism, apron mechanism is used for closing and opens the pan feeding passageway, the utility model discloses a hoist and mount mouth structure can not cause the road surface to destroy, is favorable to the optimization of city view moreover.
Description
Technical Field
The utility model relates to a municipal construction technical field, concretely relates to utility tunnel or electric power ditch hoist and mount mouthful structure.
Background
Power cable is the important component part of municipal pipeline, and along with the development in city, power cable in the city mostly changes from aerial laying to falling to the ground setting, and power cable arranges in utility tunnel or the electric power ditch underground. The utility model has the advantages of the use of utility tunnel and electric power ditch makes the view in city improve, and the installation of cable is maintained more conveniently.
When the power cable enters the utility tunnel or the power ditch from the ground, the power cable needs to enter from a hoisting port of the utility tunnel or the power ditch. The inventor finds, at present, in the town road, along with rolling of vehicle, the hoist and mount mouth structure of utility tunnel or electric power ditch causes the destruction of road surface structure easily, has the image to the safety and the comfort level of driving, and the road surface also often need maintain, and current hoist and mount mouth uses inconveniently in addition.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above-mentioned prior art, providing a utility tunnel or electric power ditch hoist and mount mouthful structure, convenient construction can not lead to the fact the destruction on road surface along with rolling of vehicle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a utility tunnel or electric power ditch hoist and mount mouth structure, includes the middle cavity with utility tunnel or electric power ditch intercommunication, middle cavity top is provided with the pan feeding cavity, be equipped with the pan feeding passageway in the pan feeding cavity, the cross-section of pan feeding cavity and pan feeding passageway is circular, pan feeding passageway both ends and middle cavity inner space and exterior space intercommunication, the cross sectional area of middle cavity is greater than the cross sectional area of pan feeding passageway, and the height that highly is higher than rather than the utility tunnel or the electric power ditch connected of middle cavity, pan feeding cavity top is equipped with circular shape apron mechanism, apron mechanism is used for closing and opening the pan feeding passageway.
The utility model discloses a hoist and mount mouth structure when using, opens the apron, utilizes lifting device to get into the pan feeding passageway from pan feeding cavity top with the cable of treating hoist and mount, hangs into inside the middle cavity, and the cable in the middle cavity can be laid in utility tunnel or the electric power ditch rather than the intercommunication, cavity in the middle of the entering of operating personnel accessible pan feeding passageway or leaving.
The utility model has the advantages that:
1. the utility model discloses a hoist and mount mouth structure, the cross sectional area of middle cavity is greater than the cross sectional area of pan feeding passageway, and the height that highly is higher than rather than the utility tunnel or the electric power ditch connected of middle cavity, forms an uncovered space below the pan feeding passageway, has guaranteed the smooth hoist and mount of cable.
2. The utility model discloses a hoist and mount mouth structure, the cross-section of pan feeding passageway adopts circularly, has avoided pan feeding passageway and road surface juncture to produce stress concentration phenomenon, can not influence the use of road surface structure, has avoided road surface structure to produce the damage.
3. The utility model discloses a hoist and mount mouth structure, pan feeding cavity assorted apron are circular, are favorable to the optimization of view.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic front view of embodiment 1 of the present invention;
fig. 2 is a schematic side view of embodiment 1 of the present invention;
fig. 3 is a schematic top view of a cover plate removing mechanism according to embodiment 1 of the present invention;
fig. 4 is a schematic view of a mechanism of a cover plate according to embodiment 1 of the present invention;
the device comprises a power ditch, a middle cavity, a pavement, a feeding cavity, a feeding channel, a cover plate mechanism, a cover plate 6-1, a base 6-2, a sealing ring 6-3, a sink groove 6-4, a fixing bolt 6-5, a groove 6-6, a suspender 6-7, a slope structure 7 and a ladder 8.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "upper" and "lower" in the present invention shall only be used to indicate correspondence with the upper and lower directions of the drawings themselves, and shall not limit the structure, but merely to facilitate the description of the present invention and simplify the description, and shall not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and shall not be construed as limiting the present invention.
Just as the background art introduces, current utility tunnel or electric power ditch hoist and mount mouth cause the damage of road surface structure easily, and use inconveniently, to above-mentioned problem, this application has proposed a utility tunnel or electric power ditch hoist and mount mouth structure.
The utility model provides a utility tunnel or electric power ditch hoist and mount mouth structure, includes the middle cavity with utility tunnel or electric power ditch intercommunication, middle cavity top is provided with the pan feeding cavity, be equipped with the pan feeding passageway in the pan feeding cavity, the cross-section of pan feeding cavity and pan feeding passageway is circular, pan feeding passageway both ends and middle cavity inner space and exterior space intercommunication, the cross sectional area of middle cavity is greater than the cross sectional area of pan feeding passageway, and the height that highly is higher than rather than the utility tunnel or the electric power ditch connected of middle cavity, pan feeding cavity top is equipped with circular shape apron mechanism, apron mechanism is used for closing and opening the pan feeding passageway.
Furthermore, the cavity walls of the middle cavity and the feeding cavity are both of a concrete structure.
Furthermore, crawling ladders are arranged in the feeding cavity and the middle cavity, the bottom ends of the crawling ladders are fixed to the bottom surface of the middle cavity, the top ends of the crawling ladders are fixed to the inner side surface of the cavity wall of the feeding cavity, and the crawling ladders are vertically arranged.
Furthermore, the diameter of the section of the feeding channel is 900mm-1000mm, so that the feeding channel is convenient for operators to come in and go out.
Furthermore, the feeding cavity and the middle cavity are connected through a slope structure, and a frustum-shaped structure is formed between the feeding cavity and the middle cavity.
Furthermore, the cover plate mechanism comprises a circular cover plate and a circular base, the base is fixedly connected with the top end face of the feeding cavity, a plurality of first threaded connecting holes are formed in the top end face of the base, a plurality of second threaded connecting holes matched with the first threaded connecting holes are formed in the cover plate, the cover plate and the base are fixedly connected through the first threaded connecting holes, the second threaded connecting holes and fixing bolts, and the sealing ring is used for sealing between the cover plate and the base.
Furthermore, a groove is formed in the cover plate, and a hanging rod is fixed in the groove.
The embodiments are described in detail below with reference to the accompanying drawings:
as shown in fig. 1-4, a utility tunnel or electric power ditch hoist and mount mouth structure, includes the middle cavity 2 with electric power ditch 1 intercommunication, middle cavity buries road surface 3 below, the bottom surface of middle cavity and the bottom surface parallel and level of utility tunnel or electric power ditch, its top surface is higher than the top face of utility tunnel or electric power ditch, the top of middle cavity is provided with pan feeding cavity 4, be equipped with pan feeding passageway 5 in the pan feeding cavity, the cross-section of pan feeding cavity and pan feeding passageway is circular, and the both ends of pan feeding passageway are linked together with middle cavity inner space and exterior space respectively, the top of pan feeding cavity is equipped with apron mechanism 6, apron mechanism is used for opening or closing the pan feeding passageway, the top face of apron mechanism and the top face parallel and level of road surface structure are favorable to the optimization of view, can not hinder the traveling of vehicle moreover.
The feeding cavity and the feeding channel are circular, the contact surface of the feeding cavity and the road surface structure is a circular arc surface, stress concentration at the contact surface of the road surface structure and the feeding cavity can be avoided, the feeding cavity cannot cause the road surface structure to be damaged along with rolling of vehicles, and the service life of the road surface structure is prolonged.
The cross-sectional area of the middle cavity is larger than that of the feeding cavity, and by adopting the design, an open space is formed below the feeding channel, so that smooth hoisting of cables is guaranteed.
The wall of the feeding cavity and the wall of the middle cavity are both of concrete structures formed by pouring concrete, reinforcing steel bars are embedded in the concrete structures, the construction method of the feeding cavity and the middle cavity adopts the existing concrete pouring technology, detailed description is omitted, the wall of the cavity adopts the concrete structures, the structural strength is high, and construction is convenient.
The diameter of pan feeding passageway is 900mm, makes things convenient for constructor to come in and go out middle cavity, and the cable of being convenient for hangs into from hoist and mount mouth structure.
The wall of pan feeding cavity and the wall of middle cavity adopt slope structure 7 to connect, have avoided pan feeding cavity wall and the chamber wall hookup location department of middle cavity to produce stress concentration, have strengthened structural strength, and the slope structure has formed frustum column structure between pan feeding cavity and the middle cavity simultaneously, and narrow from top to bottom is wide, and frustum column structure and middle cavity intercommunication, middle cavity have guaranteed the smooth hoist and mount of cable according to the minimum bend radius reservation space of cable.
The cable feeding device is characterized in that the crawling ladder 8 is arranged in the feeding cavity and the middle cavity, the bottom end of the crawling ladder is fixed to the bottom surface of the middle cavity, the top end of the crawling ladder is fixed to the inner side surface of the wall of the feeding cavity, an operator can enter the middle cavity through the feeding channel through the crawling ladder, and the crawling ladder is arranged vertically and cannot hinder a cable from being hung.
The cover plate mechanism comprises a circular cover plate 6-1 and a circular base 6-2, an annular groove is formed in the top end of the base, a sealing ring 6-3 is fixed in the annular groove, the sealing ring can be made of rubber rings, a plurality of first threaded holes are uniformly formed in the base along the circumference, the cover plate is matched with the base in shape, a plurality of sunken grooves 6-4 matched with the first threaded holes in position are formed in the cover plate, a plurality of second threaded holes matched with the first threaded holes are formed in the bottom surface of the sunken grooves, the base and the cover plate are fixedly connected through the first threaded holes, the second threaded holes and fixing bolts 6-5, the sealing ring is used for sealing gaps between the base and the cover plate to prevent water leakage, and the thickness of bolt caps of the fixing bolts is not larger than the depth of the sunken grooves.
The cover plate is further provided with two grooves 6-6 which are symmetrically distributed, and the groove surfaces of the grooves are fixedly provided with hanging rods 6-7 which are used for conveniently opening the cover plate.
Example 2:
the embodiment discloses a utility tunnel or electric power ditch hoist and mount mouth structure's application method, when needs are to the inside hoist and mount cable of electric power ditch, loosen the fixing bolt of apron mechanism, utilize the jib to take off the apron, the pan feeding passageway is opened, utilize the equipment of lifting by crane to hang the cable through the pan feeding passageway inside the middle cavity, then can lay the cable in utility tunnel or electric power ditch, cavity in the middle of the free discrepancy of operating personnel accessible cat ladder makes things convenient for commander's operation.
The hoist and mount mouth structure of this embodiment, pan feeding passageway, pan feeding cavity and apron mechanism are circular, have not only avoided causing the destruction of road surface structure, have ensured the durability on road surface, reduce the maintenance cost, still do benefit to city view's optimization, and apron mechanism is equipped with the sealing washer, can effectively avoid during outside water gets into middle cavity.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (7)
1. The utility model provides a utility tunnel or electric power ditch hoist and mount mouth structure, its characterized in that includes the middle cavity with utility tunnel or electric power ditch intercommunication, middle cavity top is provided with the pan feeding cavity, be equipped with the pan feeding passageway in the pan feeding cavity, the cross-section of pan feeding cavity and pan feeding passageway is circular, pan feeding passageway both ends and middle cavity inner space and exterior space intercommunication, the cross sectional area of middle cavity is greater than the cross sectional area of pan feeding passageway, and the height that highly is higher than rather than the utility tunnel or the electric power ditch connected of middle cavity, pan feeding cavity top is equipped with circular shape apron mechanism, apron mechanism is used for closing and opening the pan feeding passageway.
2. The utility tunnel or electric power ditch lifting opening structure of claim 1, characterized in that the walls of the intermediate cavity and the feeding cavity are both of concrete structure.
3. The utility model provides a utility tunnel or electric power ditch hoist and mount mouth structure of claim 1, characterized in that, pan feeding cavity and middle cavity are equipped with the cat ladder, the cat ladder bottom is fixed in the bottom surface of middle cavity, and the cat ladder top is fixed in the chamber wall medial surface of pan feeding cavity, and the cat ladder sets up perpendicularly.
4. The utility tunnel or electric power ditch hoist and mount mouth structure of claim 1, characterized in that, the cross-sectional diameter of pan feeding passageway is 900mm-1000 mm.
5. The utility tunnel or electric power ditch hoist and mount mouth structure of claim 1, characterized in that pan feeding cavity and middle cavity are connected through the slope structure, form frustum column structure between pan feeding cavity and the middle cavity.
6. The utility model provides a utility tunnel or electric power ditch hoist and mount mouth structure of claim 1, characterized in that, apron mechanism includes circular apron and annular base, base and pan feeding cavity top face fixed connection, base top face sealing washer is equipped with a plurality of first threaded connection holes, the apron is equipped with a plurality of second threaded connection holes that match with first threaded connection hole, apron and base carry out fixed connection through first threaded connection hole, second threaded connection hole and fixing bolt, the sealing washer is used for sealing between apron and the base.
7. The utility tunnel or electric power ditch hoist and mount mouth structure of claim 6, characterized in that, be equipped with the recess on the apron, the recess internal fixation has the jib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450195.8U CN209873868U (en) | 2019-04-03 | 2019-04-03 | Utility tunnel or electric power ditch hoist and mount mouthful structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450195.8U CN209873868U (en) | 2019-04-03 | 2019-04-03 | Utility tunnel or electric power ditch hoist and mount mouthful structure |
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| Publication Number | Publication Date |
|---|---|
| CN209873868U true CN209873868U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920450195.8U Active CN209873868U (en) | 2019-04-03 | 2019-04-03 | Utility tunnel or electric power ditch hoist and mount mouthful structure |
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| CN (1) | CN209873868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609739A (en) * | 2020-12-28 | 2021-04-06 | 中冶京诚工程技术有限公司 | Pipe trench cover plate and urban underground comprehensive pipe gallery |
-
2019
- 2019-04-03 CN CN201920450195.8U patent/CN209873868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609739A (en) * | 2020-12-28 | 2021-04-06 | 中冶京诚工程技术有限公司 | Pipe trench cover plate and urban underground comprehensive pipe gallery |
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