Novel prefabricated power ring main unit foundation

Abstract

The utility model discloses a novel prefabricated assembly type electric power ring main unit foundation which comprises a supporting base, a first connecting flange is arranged on the upper side wall of the supporting base, an energy absorption frame is detachably connected to the upper side wall of the first connecting flange, and a supporting seat is detachably connected to the upper side wall of the energy absorption frame. A matching inner cavity is formed in the inner side wall of the supporting seat, the matching inner cavity is matched with the outer side wall of the supporting base, and the supporting base and the supporting seat are detachably connected with the energy absorption frame through fixing assemblies; energy absorption grooves are formed in the middle of the front side wall and the middle of the rear side wall of the energy absorption frame. According to the device, the occupied space of the device in the transportation process can be effectively reduced through the cooperation of the supporting base and the supporting seat, and an easily-damaged structure in the device is protected, so that the device can be effectively prevented from deforming in the movement process, and the damage rate of the device in the transportation process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ring network cabinets, in particular to a novel prefabricated assembled power ring network cabinet foundation. Background Art

[0002] The power ring main unit usually needs to be installed on the ring main unit foundation and a certain distance above the ground. In most cases, a pit is dug on site and then built with bricks and cement. This requires more manpower and time and has low efficiency. Therefore, a prefabricated ring main unit foundation has now appeared, which is to pour concrete into a mold, solidify it to form the ring main unit foundation, and then transport it to the site for installation.

[0003] However, the existing ring main unit foundation has low structural strength, and the ring main unit foundation may be damaged due to impact during transportation of the ring main unit foundation, thereby increasing the installation cost of the ring main unit. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a new type of prefabricated assembled power ring network cabinet foundation, the device is provided with a support seat and a support base, the matching inner groove of the support seat wraps the outer wall of the support base, and the energy absorption frame is fixed inside the support base, and the space occupied by the device during transportation can be effectively reduced through the matching of the support base and the support seat, and the vulnerable structure in the device can be protected, so that the device can be effectively prevented from being deformed during movement, and the damage rate of the device during transportation can be reduced;

[0005] The device is equipped with an energy-absorbing frame. When the power ring network cabinet is impacted, the power ring network cabinet transfers the impact force to the device. After the energy-absorbing box is impacted, the energy-absorbing groove, energy-absorbing circular hole and energy-absorbing side concave will wrinkle and deform, thereby effectively absorbing the impact energy, protecting the supporting base and facilitating the maintenance of the device.

[0006] The utility model also provides a novel prefabricated assembled power ring network cabinet foundation, comprising: a support base, the upper side wall of the support base is provided with a first connecting flange, the upper side wall of the first connecting flange is detachably connected with an energy absorbing frame, the upper side wall of the energy absorbing frame is detachably connected with a support seat, the inner side wall of the support seat is provided with a matching inner cavity, the matching inner cavity is matched with the outer side wall of the support base, and the support base and the support seat are both detachably connected to the energy absorbing frame through a fixing assembly;

[0007] The front side wall and the middle part of the rear side wall of the energy absorbing frame are both provided with energy absorbing grooves, the left side wall and the middle part of the right side wall of the energy absorbing frame are both provided with energy absorbing circular holes, the middle part of the four side edges of the energy absorbing frame are all provided with energy absorbing side grooves, and the lower side wall of the support seat is fixedly connected with a second connecting flange.

[0008] According to the novel prefabricated assembled power ring network cabinet foundation, the energy absorbing frame is made of stainless steel material to improve the corrosion resistance of the energy absorbing frame.

[0009] According to the novel prefabricated assembled power ring network cabinet foundation, the fixing assembly comprises fixing bolts and fixing nut assemblies, which facilitate the installation and fixation of the energy absorbing frame.

[0010] According to the novel prefabricated assembled power ring network cabinet foundation, the upper side wall of the energy absorbing frame is fixedly connected with an upper connecting flange, and the lower side wall of the energy absorbing frame is fixedly connected with a lower connecting flange, which facilitates the installation of the energy absorbing frame.

[0011] According to the novel prefabricated assembled power ring network cabinet foundation, a plurality of connection holes are arranged inside the upper connection flange and the lower connection flange, and the connection holes cooperate with the fixing components.

[0012] According to the novel prefabricated assembled power ring network cabinet foundation, the lower connecting flange cooperates with the first connecting flange to facilitate the fixation of the supporting base and the energy absorbing frame.

[0013] According to the novel prefabricated assembled power ring network cabinet foundation, the upper connecting flange cooperates with the second connecting flange to facilitate the fixation of the support seat and the energy absorbing frame.

[0014] According to the described new type of prefabricated assembled power ring network cabinet foundation, the outer wall of the support base is fixedly connected to a limit sleeve close to the lower side to limit the support seat, and a number of fixing holes are evenly arranged inside the lower side wall of the support base to facilitate the installation of the support base.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a structural schematic diagram of a new type of prefabricated assembled power ring network cabinet foundation of the utility model;

[0018] Figure 2 This is a schematic diagram of an energy-absorbing frame of a new type of prefabricated assembled power ring network cabinet foundation of the utility model;

[0019] Figure 3 It is a top view schematic diagram of a new type of prefabricated assembled power ring network cabinet foundation of the utility model;

[0020] Figure 4The utility model is a cross-sectional schematic diagram of a novel prefabricated assembled power ring network cabinet foundation.

[0021] Legend:

[0022] 1. Support base; 101. Limit sleeve; 102. Fixing hole; 103. First connecting flange; 2. Energy absorbing frame; 201. Upper connecting flange; 202. Connecting hole; 203. Lower connecting flange; 204. Energy absorbing groove; 205. Energy absorbing circular hole; 206. Energy absorbing side groove; 3. Support seat; 301. Matching inner cavity; 302. Second connecting flange; 4. Fixing assembly. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-4 The utility model embodiment provides a new type of prefabricated assembled power ring network cabinet foundation, which includes: a support base 1, the upper side wall of the support base 1 is provided with a first connecting flange 103, the upper side wall of the first connecting flange 103 is detachably connected with an energy absorbing frame 2, the upper side wall of the energy absorbing frame 2 is detachably connected with a support seat 3, the inner side wall of the support seat 3 is provided with a matching inner cavity 301, the matching inner cavity 301 cooperates with the outer side wall of the support base 1, the support base 1 and the support seat 3 are both detachably connected to the energy absorbing frame 2 through a fixing assembly 4, the fixing assembly 4 has a fixing bolt and a fixing nut assembly, which is convenient for the installation and fixation of the energy absorbing frame 2.

[0026] Energy absorbing grooves 204 are provided in the middle of the front side wall and the rear side wall of the energy absorbing frame 2, energy absorbing circular holes 205 are provided in the middle of the left side wall and the right side wall of the energy absorbing frame 2, and energy absorbing side grooves 206 are provided in the middle of the four side edges of the energy absorbing frame 2. The energy absorbing frame 2 is made of stainless steel material to improve the corrosion resistance of the energy absorbing frame 2. The upper side wall of the energy absorbing frame 2 is fixedly connected with an upper connecting flange 201, and the lower side wall of the energy absorbing frame 2 is fixedly connected with a lower connecting flange 203, which is convenient for the installation of the energy absorbing frame 2.

[0027] The lower side wall of the support seat 3 is fixedly connected with a second connecting flange 302, and a plurality of connecting holes 202 are arranged inside the upper connecting flange 201 and the lower connecting flange 203, and the connecting holes 202 cooperate with the fixing component 4, and the lower connecting flange 203 cooperates with the first connecting flange 103, which is convenient for fixing the support base 1 and the energy absorbing frame 2, and the upper connecting flange 201 cooperates with the second connecting flange 302, which is convenient for fixing the support base 3 and the energy absorbing frame 2, and the outer side wall of the support base 1 is fixedly connected with the limiting sleeve 101 close to the lower side to limit the support base 3, and a plurality of fixing holes 102 are evenly arranged inside the lower side wall of the support base 1 to facilitate the installation of the support base 1.

[0028] Working principle: During the transportation of the device, the support seat 3 is placed upside down on the support base 1, so that the matching inner groove 301 of the support seat 3 wraps the outer wall of the support base 1, and the energy absorption frame 2 is fixed inside the support base 1. The cooperation between the support base 1 and the support base 3 can effectively reduce the space occupied by the device during transportation, and protect the vulnerable structure in the device, thereby effectively preventing the device from deforming during movement and reducing the damage rate of the device during transportation. After the installation of the device is completed, when the power ring network cabinet is impacted, the power ring network cabinet will transfer the impact force to the device. After the energy absorption box 2 is impacted, the energy absorption groove 204, the energy absorption circular hole 205 and the energy absorption side concave 206 will be wrinkled and deformed, thereby effectively absorbing the impact energy, protecting the support base, and facilitating the maintenance of the device.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A new type of prefabricated power ring network cabinet foundation, characterized in that: include: A support base (1), wherein the upper side wall of the support base (1) is provided with a first connecting flange (103), the upper side wall of the first connecting flange (103) is detachably connected to an energy absorbing frame (2), the upper side wall of the energy absorbing frame (2) is detachably connected to a support seat (3), the inner side wall of the support seat (3) is provided with a matching inner cavity (301), the matching inner cavity (301) is matched with the outer side wall of the support base (1), and the support base (1) and the support seat (3) are both detachably connected to the energy absorbing frame (2) via a fixing assembly (4); The front side wall and the middle portion of the rear side wall of the energy absorbing frame (2) are both provided with energy absorbing grooves (204), the left side wall and the middle portion of the right side wall of the energy absorbing frame (2) are both provided with energy absorbing circular holes (205), the middle portions of the four side edges of the energy absorbing frame (2) are both provided with energy absorbing side grooves (206), and the lower side wall of the support seat (3) is fixedly connected with a second connecting flange (302).

2. A new type of prefabricated assembled power ring network cabinet foundation according to claim 1, characterized in that: The energy absorbing frame (2) is made of stainless steel.

3. The novel prefabricated assembled power ring network cabinet foundation according to claim 1 is characterized in that: The fixing assembly (4) comprises a fixing bolt and a fixing nut assembly.

4. The novel prefabricated assembled power ring network cabinet foundation according to claim 1 is characterized in that: An upper connecting flange (201) is fixedly connected to the upper side wall of the energy absorbing frame (2), and a lower connecting flange (203) is fixedly connected to the lower side wall of the energy absorbing frame (2).

5. A novel prefabricated power ring network cabinet foundation according to claim 4, characterized in that: A plurality of connection holes (202) are provided inside the upper connection flange (201) and the lower connection flange (203), and the connection holes (202) are matched with the fixing assembly (4).

6. A novel prefabricated power ring network cabinet foundation according to claim 4, characterized in that: The lower connecting flange (203) matches the first connecting flange (103).

7. The novel prefabricated assembled power ring network cabinet foundation according to claim 4 is characterized in that: The upper connecting flange (201) is matched with the second connecting flange (302).

8. The novel prefabricated assembled power ring network cabinet foundation according to claim 1 is characterized in that: The outer side wall of the support base (1) is fixedly connected to the limiting sleeve (101) near the lower side, and a plurality of fixing holes (102) are evenly arranged inside the lower side wall of the support base (1).

Images