Cable Gland box structure installed below floor of distribution room of oil and gas station

Abstract

The utility model belongs to the technical field of cable glanded boxes, and particularly relates to a cable glanded box structure installed below a floor of a power distribution room of an oil and gas station. The cable gland box facility is additionally arranged at the bottom of the distribution room floor terrace construction beam, so that the cable gland can be reasonably and reliably installed, the congestion of cable arrangement and installation is avoided, the problem of gland installation collision is reduced, and the weight of the cable suspension part of the distribution cabinet can be shared and borne; bearing deformation of the power distribution cabinet bottom plate in the power distribution room can be effectively prevented; the cable gland box structure is installed right below a reserved cable hole in a floor of a distribution room of an oil and gas station, and can effectively prevent dangerous gas generated by volatilization of an oil and gas medium from entering the distribution room from the reserved cable hole in the floor to cause hidden dangers of explosion or fire. The device is simple in structure, convenient to construct, suitable for various environments, and capable of saving manpower, material resources and cost of power distribution room cable construction.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable gland boxes, and in particular relates to a cable gland box structure installed below the floor slab of a power distribution room in an oil and gas station. Background Art

[0002] With the rapid development of oil and gas engineering construction, the construction scale of oil and gas stations is getting larger and larger, and the power load and electrical control requirements are also increasing. The specifications and quantities of cables entering and leaving the distribution room are numerous, and special attention is paid to the reliability and stability of cable installation and arrangement.

[0003] The traditional oil and gas station distribution room adopts a one-story building structure, and the cables enter and exit through the underground cable trench. The number and specifications of the cables are complex, and the size and layout of the cable trench often cannot meet the actual needs, let alone the requirements of the standard specifications for cable arrangement, interference, heat dissipation, drainage and oil and gas accumulation in the cable trench. Large oil and gas station distribution rooms can also be changed to adopt a one-story overhead structure. The overhead layer is the cable arrangement layer, with a floor height of 2.0 to 2.3m. The cables enter and exit the cable unit of the distribution cabinet through the reserved holes in the floor. However, due to the large number of cables, large cross-sections, and large weight, the cable fastening bolts or fastening clamps in the cable unit alone cannot bear the weight of the suspended part of the cable; and relying on the cabinet bottom plate provided by the distribution cabinet manufacturer, once too many cable metal cages are installed, the cage installation arrangement will be limited due to limited area, and the cabinet bottom plate will be deformed due to insufficient bearing capacity; it is even more impossible to ensure that the dangerous gas generated by the volatilization of the oil and gas medium will enter and contact the electrical components through the reserved holes in the floor, causing explosion or fire hazards. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in view of the deficiencies in the prior art, a cable gland box structure is provided which is installed under the floor slab of the power distribution room in an oil and gas station, which can facilitate the reasonable arrangement and installation of multiple metal cable glands, share the weight of the suspended parts of the cables in the power distribution cabinet, and effectively prevent the bottom plate of the power distribution cabinet in the power distribution room from load-bearing deformation.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A cable gland box structure installed under the floor of a distribution room in an oil and gas station comprises a box frame 1 fixedly connected below a floor structural beam 12 of the distribution room floor, a left mounting plate 2, a right mounting plate 3, a front mounting plate 4 and a rear mounting plate 5 are respectively installed on the four sides of the box frame 1, a bottom mounting plate 6 is installed at the bottom of the box frame 1, the top of the box frame 1 faces the cable hole reserved in the floor of the distribution room, and a plurality of gland mounting holes 9 are opened on the bottom mounting plate 6.

[0007] Preferably, the front top and the rear top of the box frame 1 are provided with connecting seats 10, and the connecting seats 10 are provided with connecting holes 11. The box frame 1 is fixedly connected to the bottom of the floor structural beam 12 of the distribution room through the connecting holes 11 in cooperation with the fixing anchor bolts 8.

[0008] Preferably, the box frame 1 is a hot-dip galvanized angle steel box frame.

[0009] Preferably, the left mounting plate 2 and the right mounting plate 3 are specifically tempered glass plates, and the front mounting plate 4, the rear mounting plate 5 and the bottom mounting plate 6 are specifically hot-dip galvanized steel plates.

[0010] Preferably, the edges of the left mounting plate 2 , the right mounting plate 3 , the front mounting plate 4 , the rear mounting plate 5 and the bottom mounting plate 6 are fixedly connected to the box frame 1 by hot-dip galvanized bolts 7 .

[0011] Preferably, the Gland mounting holes 9 are arranged in multiple rows, and the multiple rows of Gland mounting holes 9 are staggeredly arranged on the bottom mounting plate 6 .

[0012] Preferably, the Glenn mounting holes 9 in the same row on the bottom mounting plate 6 are arranged at equal intervals.

[0013] Preferably, the number of the gland installation holes 9 matches the number of cable holes reserved in the floor of the power distribution room, and the size of the box frame 1 matches the size and number of incoming and outgoing cables of the power distribution cabinet in the power distribution room.

[0014] Compared with the prior art, the utility model has the following main advantages:

[0015] 1. The utility model adds a cable gland box facility at the bottom of the floor structure beam of the distribution room, which can reasonably and reliably install the cable gland, avoid the crowding of cable arrangement and installation, reduce the problem of gland installation collision, and share the weight of the suspended part of the distribution cabinet cable, which can effectively prevent the load-bearing deformation of the distribution cabinet bottom plate in the distribution room;

[0016] 2. The cable gland box structure of the utility model is installed just below the reserved cable hole in the floor of the power distribution room of the oil and gas station, which can effectively prevent the dangerous gas generated by the volatilization of the oil and gas medium from entering the power distribution room through the reserved hole in the floor and causing the hidden danger of explosion or fire;

[0017] 3. The utility model has a simple structure and is easy to construct. It is suitable for use in a variety of environments and can save manpower, material resources and costs for cable construction in the distribution room. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the cable gland box in the embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the installation of the cable gland box in the embodiment of the utility model;

[0020] Figure 3 Schematic diagram of the gland installation hole in the embodiment of the present utility model.

[0021] In the figure: 1. Hot-dip galvanized angle steel box frame; 2. Left mounting plate; 3. Right mounting plate; 4. Front mounting plate; 5. Rear mounting plate; 6. Bottom mounting plate; 7. Hot-dip galvanized bolts; 8. Fixed anchor bolts; 9. Gland mounting holes; 10. Connecting seat; 11. Connecting holes; 12. Floor slab structural beam of distribution room. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0023] It should be pointed out that, according to the needs of implementation, the various steps / components described in this application can be split into more steps / components, and two or more steps / components or partial operations of steps / components can be combined into new steps / components to achieve the purpose of the present utility model.

[0024] Embodiment 1: This embodiment provides a cable gland box structure installed under the floor of the power distribution room of an oil and gas station, such as Figures 1 to 3 As shown, it mainly includes: a box frame 1 fixedly connected to the bottom of the floor structural beam 12 of the distribution room, the four sides of the box frame 1 are respectively installed with a left mounting plate 2, a right mounting plate 3, a front mounting plate 4 and a rear mounting plate 5, the bottom of the box frame 1 is installed with a bottom mounting plate 6, the top of the box frame 1 is opposite to the cable hole reserved in the floor of the distribution room, and a plurality of gland mounting holes 9 are opened on the bottom mounting plate 6.

[0025] Furthermore, the front top and the rear top of the box frame 1 are provided with connecting seats 10, and the connecting seats 10 are provided with connecting holes 11. The box frame 1 is fixedly connected to the bottom of the floor structural beam 12 of the distribution room through the connecting holes 11 in cooperation with the fixing anchor bolts 8.

[0026] Furthermore, the box frame 1 is specifically a hot-dip galvanized angle steel box frame.

[0027] Furthermore, the left mounting plate 2 and the right mounting plate 3 are specifically tempered glass plates, and the front mounting plate 4, the rear mounting plate 5 and the bottom mounting plate 6 are specifically hot-dip galvanized steel plates.

[0028] Furthermore, the edges of the left mounting plate 2 , the right mounting plate 3 , the front mounting plate 4 , the rear mounting plate 5 and the bottom mounting plate 6 are fixedly connected to the box frame 1 by hot-dip galvanized bolts 7 .

[0029] Furthermore, the Gland mounting holes 9 are arranged in multiple rows, and the multiple rows of Gland mounting holes 9 are staggeredly arranged on the bottom mounting plate 6 .

[0030] Furthermore, the groove mounting holes 9 in the same row on the bottom mounting plate 6 are arranged at equal intervals.

[0031] Furthermore, the number of the Gland installation holes 9 is adapted to the number of cable holes reserved in the floor of the power distribution room, and the size of the box frame 1 is adapted to the size and number of incoming and outgoing cables of the power distribution cabinet in the power distribution room.

[0032] Embodiment 2: This embodiment provides a cable gland box structure installed under the floor of a distribution room in an oil and gas station. An independent cable gland box is arranged under the floor of the distribution room. Its function is to reasonably install the cable gland, bear the weight of the suspended cable, prevent the gland bottom plate from deforming, and prevent dangerous gases from entering the distribution room from the reserved holes in the floor.

[0033] The cable gland box structure includes a hot-dip galvanized angle steel frame 1, a left mounting plate 2, a right mounting plate 3, a front mounting plate 4, a rear mounting plate 5, and a bottom mounting plate 6;

[0034] Specifically, the hot-dip galvanized angle steel frame 1 is 50x50x8cm.

[0035] Furthermore, the left mounting plate 2 and the right mounting plate 3 are specifically 2 mm thick tempered glass plates or hot-dip galvanized steel plates.

[0036] Furthermore, the front mounting plate 4 and the rear mounting plate 5 are specifically 2 mm thick hot-dip galvanized steel plates.

[0037] Furthermore, the bottom mounting plate 6 is specifically a 6 mm thick hot-dip galvanized steel plate.

[0038] Furthermore, the number and specifications of the metal glands are matched according to the inlet and outlet cables of the power distribution cabinet, and the gland installation holes 9 are arranged in order on the bottom steel plate 6 to achieve gland installation.

[0039] like Figure 2As shown, the cable gland box is assembled, and the side panels and the bottom panel frame are fixed to the angle steel frame by hot-dip galvanized bolts 7, and the hot-dip galvanized bolts for fixing are specifically hexagonal bolts M8×18L.

[0040] Furthermore, the cable gland box is installed by fixing the angle steel frame at the bottom of the distribution room floor by fixing the anchor bolts 8.

[0041] Furthermore, the fixing anchor bolt 8 is specifically an anchor bolt M10×80L.

[0042] Furthermore, all parts involved in this application that are not described in detail are the same as the prior art or are implemented using the prior art.

[0043] In summary:

[0044] 1. The utility model adds a cable gland box facility at the bottom of the floor structure beam of the distribution room, which can reasonably and reliably install the cable gland, avoid the crowding of cable arrangement and installation, reduce the problem of gland installation collision, and share the weight of the suspended part of the distribution cabinet cable, which can effectively prevent the load-bearing deformation of the distribution cabinet bottom plate in the distribution room;

[0045] 2. The cable gland box structure of the utility model is installed just below the reserved cable hole in the floor of the power distribution room of the oil and gas station, which can effectively prevent the dangerous gas generated by the volatilization of the oil and gas medium from entering the power distribution room through the reserved hole in the floor and causing the hidden danger of explosion or fire;

[0046] 3. The utility model has a simple structure and is easy to construct. It is suitable for use in a variety of environments and can save manpower, material resources and costs for cable construction in the distribution room.

[0047] The above embodiments are only used to illustrate the design ideas and features of the utility model, and their purpose is to enable those skilled in the art to understand the content of the utility model and implement it accordingly. The protection scope of the utility model is not limited to the above embodiments. Therefore, any equivalent changes or modifications made based on the principles and design ideas disclosed by the utility model are within the protection scope of the utility model.

Claims

1. A cable gland box structure installed under the floor of the power distribution room of an oil and gas station, characterized in that: The invention comprises a box frame (1) fixedly connected to the bottom of the floor structural beam (12) of the distribution room, the four sides of the box frame (1) are respectively installed with a left side mounting plate (2), a right side mounting plate (3), a front side mounting plate (4) and a rear side mounting plate (5), the bottom of the box frame (1) is installed with a bottom mounting plate (6), the top of the box frame (1) faces the cable hole reserved in the floor of the distribution room, and the bottom mounting plate (6) is provided with a plurality of gland mounting holes (9).

2. The cable gland box structure installed under the floor of the power distribution room of the oil and gas station according to claim 1 is characterized by: The front top and the rear top of the box frame (1) are both provided with connection seats (10), and the connection seats (10) are both provided with connection holes (11). The box frame (1) is fixedly connected to the bottom of the floor structural beam (12) of the power distribution room through the connection holes (11) in cooperation with the fixing anchor bolts (8).

3. The cable gland box structure installed under the floor of the power distribution room of the oil and gas station according to claim 1 is characterized by: The box frame (1) is specifically a hot-dip galvanized angle steel box frame.

4. The cable gland box structure installed under the floor of the power distribution room of the oil and gas station according to claim 1 is characterized by: The left side mounting plate (2) and the right side mounting plate (3) are specifically tempered glass plates, and the front side mounting plate (4), the rear side mounting plate (5) and the bottom mounting plate (6) are specifically hot-dip galvanized steel plates.

5. The cable gland box structure installed under the floor of the power distribution room of the oil and gas station according to claim 1 is characterized by: The edges of the left mounting plate (2), the right mounting plate (3), the front mounting plate (4), the rear mounting plate (5) and the bottom mounting plate (6) are fixedly connected to the box frame (1) by hot-dip galvanized bolts (7).

6. The cable gland box structure installed under the floor of the power distribution room of the oil and gas station according to claim 1 is characterized by: The Gland mounting holes (9) are arranged in multiple rows, and the multiple rows of Gland mounting holes (9) are arranged in a staggered manner on the bottom mounting plate (6).

7. A cable gland box structure installed under the floor of a power distribution room in an oil and gas station according to claim 6, characterized in that: The Gland mounting holes (9) in the same row on the bottom mounting plate (6) are arranged at equal intervals.

8. The cable gland box structure installed under the floor of the power distribution room of an oil and gas station according to claim 1 is characterized by: The number of the gland installation holes (9) matches the number of cable holes reserved in the floor of the power distribution room, and the size of the box frame (1) matches the size and number of the incoming and outgoing cables of the power distribution cabinet in the power distribution room.

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