Municipal power cable bridge climbing device

Abstract

The utility model relates to a municipal power cable bridge climbing device. The municipal power cable bridge climbing device comprises a ground receiving well, a turning pipe, a vertical shaft buttress, a vertical shaft, a cable transfer box body and a bridge pedestrian path. The ground receiving well is buried underground. The vertical shaft buttress is arranged on one side of the ground receiving well, and the lower end of the vertical shaft buttress is buried underground; and the lower end of the shaft is vertically fixed on the shaft buttress. And the cable transfer box body is laid at the upper end of the vertical shaft and is fixedly connected with the pedestrian path on the bridge. One end of the turning pipe is connected with the ground receiving well, and the other end is connected with the vertical shaft buttress. According to the municipal power cable bridge climbing device, the power cable enters the vertical shaft from the ground receiving well through the turning pipe and enters the cable transfer box body from the vertical shaft, the power cable is arranged in the ground receiving well, the turning pipe and the vertical shaft in a centralized mode, contact with the human body can be effectively avoided, and the safety of the power cable is improved. And on the other hand, the power cables are intensively arranged, so that maintenance and overhaul are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal construction technical field, especially relate to a municipal power cable bridge device. BACKGROUND

[0002] With the continuous advancement of urbanization, municipal infrastructure construction is increasingly improved, and the construction of municipal technical facilities such as power and communication pipelines often has the need to cross the river. The power and communication pipelines need to cross the bridge and cross the river through the bridge. In practice, how to cross the bridge for power and communication pipelines has always been a problem for construction workers.

[0003] In the prior art, the construction personnel usually pull the pipeline onto the bridge and temporarily fix it, and then transport the pipeline through the bridge to the other side of the river. This method of pulling the pipeline onto the bridge has the problems of easy exposure of pipeline laying, low safety, and difficulty in centralized laying of the pipeline, which is not convenient for maintenance. UTILITY MODEL CONTENT

[0004] Based on the above description, the utility model provides a municipal power cable bridge device to solve the technical problems of easy swinging during pipeline laying, low safety, and difficulty in centralized laying of the pipeline in the prior art.

[0005] The technical scheme of the utility model to solve the above technical problems is as follows:

[0006] A municipal power cable bridge device comprises a ground receiving well, a turning pipe, a vertical shaft pier, a vertical shaft, a cable switching box and a bridge pedestrian passage.

[0007] The ground receiving well is buried below the ground.

[0008] The vertical shaft pier is arranged on one side of the ground receiving well, and the lower end of the vertical shaft pier is buried below the ground. The lower end of the vertical shaft is vertically fixed on the vertical shaft pier.

[0009] The cable switching box is arranged on the upper end of the vertical shaft, and the cable switching box is fixedly connected with the bridge pedestrian passage.

[0010] One end of the turning pipe is connected with the ground receiving well, and the other end is connected with the vertical shaft pier. The power cable enters the vertical shaft from the ground receiving well through the turning pipe, and enters the cable switching box from the vertical shaft.

[0011] On the basis of the above technical scheme, the utility model can be further improved as follows.

[0012] Further, the upper end of the ground receiving well is flush with the ground.

[0013] Further, the end of the elbow pipe connected with the shaft pier is flush with the top surface of the shaft pier.

[0014] Further, a side surface of the shaft is provided with a movable door.

[0015] Further, the shaft comprises vertical square steels, horizontal square steels and diagonal bracing angle steels.

[0016] The vertical square steels and the horizontal square steels are fixedly connected to form a square frame structure.

[0017] The diagonal bracing angle steels are fixedly connected with the vertical square steels and the horizontal square steels respectively.

[0018] Further, the cable adapter box is fixedly welded with the shaft.

[0019] The cable adapter box is fixedly connected with the bridge walkway through a steel backing plate and bolts.

[0020] Further, a pipeline hole for passing power cables is formed in a side surface of the bridge walkway.

[0021] Further, an area outside the movable door of the shaft is covered with an aluminum plate.

[0022] Compared with the prior art, the technical scheme of the present application has the following beneficial technical effects:

[0023] The municipal power cable bridge device provided by the utility model has the advantages that the power cable is arranged in the ground receiving well, the elbow pipe and the shaft, and thus the power cable can be effectively prevented from contacting the human body, and the safety of the power cable is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The municipal power cable bridge device structure schematic view provided by the utility model embodiment;

[0025] Figure 2 The municipal power cable bridge device front view provided by the utility model embodiment;

[0026] Figure 3 The municipal power cable bridge device top view provided by the utility model embodiment.

[0027] In the drawings, the components represented by the numbers are listed as follows:

[0028] 1 - ground receiving well, 2 - elbow pipe, 3 - shaft pier, 4 - shaft, 401 - vertical square steel, 402 - horizontal square steel, 403 - diagonal bracing angle steel, 5 - cable transfer box, 6 - bridge walkway. DETAILED DESCRIPTION

[0029] For the purpose of promoting an understanding of the present application, the present application will be described with reference to the drawings. The embodiments of the present application are illustrated in the drawings. However, the present application can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the application to those skilled in the art.

[0030] Unless otherwise defined, 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. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0031] It is to be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if a device described herein is oriented in an orientation that is opposite to the orientation shown in a particular figure, a spatially relative term that can have been used to describe a particular feature in connection with the particular figure will be docketed under the same term but will describe that feature in the manner that is opposite to the manner in which it can have been described in connection with the particular figure. The terms "upstream" and "downstream" can be used in connection with the direction of fluid flow in a fluid path. The term "upstream" can be used to refer to the direction of fluid flow that is opposite to the direction of fluid flow indicated by the term "downstream". The terms "upstream" and "downstream" are intended to encompass different orientations of the device in use or operation, in addition to the orientations depicted in the figures. For example, if a device described herein is oriented in an orientation that is opposite to the orientation shown in a particular figure, a spatially relative term that can have been used to describe a particular feature in connection with the particular figure will be docketed under the same term but will describe that feature in the manner that is opposite to the manner in which it can have been described in connection with the particular figure.

[0032] It is to be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if a device described herein is oriented in an orientation that is opposite to the orientation shown in a particular figure, a spatially relative term that can have been used to describe a particular feature in connection with the particular figure will be docketed under the same term but will describe that feature in the manner that is opposite to the manner in which it can have been described in connection with the particular figure. The terms "upstream" and "downstream" can be used in connection with the direction of fluid flow in a fluid path. The term "upstream" can be used to refer to the direction of fluid flow that is opposite to the direction of fluid flow indicated by the term "downstream". The terms "upstream" and "downstream" are intended to encompass different orientations of the device in use or operation, in addition to the orientations depicted in the figures. For example, if a device described herein is oriented in an orientation that is opposite to the orientation shown in a particular figure, a spatially relative term that can have been used to describe a particular feature in connection with the particular figure will be docketed under the same term but will describe that feature in the manner that is opposite to the manner in which it can have been described in connection with the particular figure.

[0033] As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. It is to be understood that the terms "comprise / comprises" or "include / includes" or "have / have" or variants thereof are open-ended linking verbs used to convey embodiments of the disclosure. These terms are used in accordance with their broadest common interpretation so as to encompass a wide variety of embodiments.

[0034] Referring to Figures 1-3 The utility model discloses an embodiment provides a kind of municipal power cable bridge device, it mainly includes: ground receiving well 1, turning pipe 2, shaft pier 3, shaft 4, cable adapter box 5 and bridge on footpath 6.Ground receiving well 1 is made of hollow structure of steel structure;Ground receiving well 1 is buried below ground, and the upper end of ground receiving well 1 is flush with ground, to facilitate staff to enter ground receiving well 1 and carry out relevant operation.

[0035] Shaft pier 3 is arranged at one side of ground receiving well 1, and the lower end of shaft pier 3 is buried below ground;The lower end of shaft 4 is vertically fixed on shaft pier 3.During the prefabrication of shaft 4, shaft pier 3 and the main body of shaft 4 can be fixed in advance;Shaft 4 is welded and fixed with cable adapter box 5.

[0036] Cable adapter box 5 is laid on the upper end of shaft 4, and cable adapter box 5 is welded and fixed on the upper end of shaft 4.Cable adapter box 5 is fixedly connected with bridge on footpath 6;In the embodiment, cable adapter box 5 is fixedly connected with bridge on footpath 6 through steel backing plate and bolt.The side surface of footpath is provided with pipeline hole for passing through power cable;The bottom of footpath 6 is paved with 5mm thick galvanized steel plate, for increasing the structural strength of the bottom of footpath 6.

[0037] One end of turning pipe 2 is connected with ground receiving well 1, and the other end is connected with shaft pier 3.Power cable enters shaft 4 from ground receiving well 1 through turning pipe 2, and enters cable adapter box 5 from shaft 4.

[0038] In a preferred embodiment of the utility model, referring to Figure 1 The end of turning pipe 2 connected with shaft pier 3 is flush with the top surface of shaft pier 3;This design is convenient for the power cable to be made out of shaft 4, to improve the convenience of construction.

[0039] In a preferred embodiment of the utility model, referring to Figure 1 One side surface of shaft 4 is provided with a movable door.In the embodiment, shaft 4 adopts hollow cuboid structure, and a movable door is arranged on one of the four side surfaces of shaft 4.The movable door is connected with the inside of shaft 4, to facilitate staff to overhaul or maintain the power cable in shaft 4.The area outside the movable door of the side surface of shaft 4 is covered with aluminum plate, and the thickness of the aluminum plate is 2.5mm, which is used to further increase the structural strength of shaft 4, and also has the effect of improving the appearance of shaft 4.

[0040] Specifically, the shaft 4 comprises vertical square steel 401, horizontal square steel 402 and diagonal bracing angle steel 403. The vertical square steel 401 adopts a specification of 100*100*4mm, the horizontal square steel 402 adopts a specification of 100*100*4mm, and the diagonal bracing angle steel 403 adopts a specification of L50*6mm. The vertical square steel 401 and the horizontal square steel 402 are fixedly connected to form a square frame structure; the diagonal bracing angle steel 403 is fixedly connected to the vertical square steel 401 and the horizontal square steel 402 respectively, and is used for increasing the strength of the square frame structure. The vertical square steel 401, the horizontal square steel 402 and the diagonal bracing angle steel 403 all adopt galvanized steel materials.

[0041] In use, the power cable is placed in the ground receiving well 1, one end of the power cable is passed through the elbow pipe 2, and the power cable enters the cable adapter box 5 through the shaft 4. The cable adapter box 5 is connected to the new power cable to pass over the bridge to the opposite bank of the river.

[0042] Referring to Figures 1-3 The municipal power cable bridge crossing device provided by the embodiment of the utility model has at least the following beneficial effects or advantages:

[0043] The municipal power cable bridge crossing device provided by the utility model is buried below the ground. The shaft pier 3 is arranged on one side of the ground receiving well 1, and the lower end of the shaft pier 3 is buried below the ground. The lower end of the shaft 4 is fixedly connected to the shaft pier 3 vertically. The cable adapter box 5 is arranged on the upper end of the shaft 4, and the cable adapter box 5 is fixedly connected to the bridge pedestrian passage 6. One end of the elbow pipe 2 is connected to the ground receiving well 1, and the other end is connected to the shaft pier 3. The municipal power cable bridge crossing device is used for arranging the power cable from the ground receiving well 1 to the shaft 4 through the elbow pipe 2, and then to the cable adapter box 5 through the shaft 4. The power cable is arranged in the ground receiving well 1, the elbow pipe 2 and the shaft 4, so that the power cable can be effectively prevented from contacting the human body, and the safety of the power cable is improved. On the other hand, the power cable is arranged in a concentrated manner, so that the maintenance and repair of the power cable are facilitated.

[0044] The above description is only the preferred embodiment of the utility model, and is not used to limit the utility model. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A municipal power cable bridging device, characterized by: The utility model relates to a kind of cable transition box and bridge walkway, including: Ground receiving well, elbow pipe, vertical shaft pier, vertical shaft, cable transition box and bridge walkway; The ground receiving well is buried below ground; The vertical shaft pier is arranged at one side of the ground receiving well, and the lower end of the vertical shaft pier is buried below ground;The lower end of the vertical shaft is vertically fixed on the vertical shaft pier; The cable transition box is laid on the upper end of the vertical shaft, and the cable transition box is fixedly connected with the bridge walkway; One end of the elbow pipe is connected with the ground receiving well, and the other end is connected with the vertical shaft pier; Power cable enters the vertical shaft from the ground receiving well through the elbow pipe, and enters the cable transition box from the vertical shaft.

2. The municipal power cable overhead bridge device of claim 1, wherein: The upper end of the ground receiving well is flush with the ground.

3. The municipal power cable overhead bridge tap device of claim 1, wherein: The end of the elbow pipe connected with the vertical shaft pier is flush with the top surface of the vertical shaft pier.

4. The municipal power cable overhead bridge tap device of claim 1, wherein: A movable door is arranged on one side of the vertical shaft.

5. The municipal power cable overhead bridge tap device of claim 1, wherein: The vertical shaft includes vertical square steel, horizontal square steel and diagonal bracing angle steel; The vertical square steel and the horizontal square steel are fixedly connected to form a square frame structure; The diagonal bracing angle steel is fixedly connected with the vertical square steel and the horizontal square steel respectively.

6. The municipal power cable overhead bridge tap device of claim 1, wherein: The cable transition box is welded and fixed with the vertical shaft; The cable transition box is fixedly connected with the bridge walkway through steel backing plate and bolt.

7. The municipal power cable overhead bridge tap device of claim 1, wherein: Pipeline holes for passing power cable are arranged on the side of the bridge walkway.

8. A municipal power cable crossing device according to any one of claims 1-7, characterized in that: The area outside the movable door on the side of the vertical shaft is covered with aluminum plate.

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