Lightning protection grounding construction structure of machine room

Abstract

The utility model relates to the technical field of machine room lightning protection and grounding, and discloses a machine room lightning protection and grounding construction structure which comprises a grounding grid belt and an anti-static raised floor arranged at the top end of the grounding grid belt, a fixing mechanism is arranged on the outer wall of the grounding grid belt, and a limiting mechanism is arranged at the top end of the anti-static raised floor. Grounding cylinders at the four corners of a grounding grid belt are nailed into insertion holes, the grounding grid belt is preliminarily limited and fixed, force application rods are inserted into the grounding cylinders, and when the force application rods are inserted, ejector blocks are driven to make contact with the two limiting clamping blocks and extrude the two limiting clamping blocks, so that the force application rods move towards the left end and the right end; and meanwhile, in the moving process of limiting clamping blocks, a supporting connecting plate is driven to move to extrude and compress a first spring, at the moment, the two limiting clamping blocks can extend out of through holes formed in the outer wall of a grounding barrel to be inserted into the land, then a cover plate can be inserted into a limiting sliding groove, and the force application rod is limited and blocked.

Description

Technical Field

[0001] The utility model belongs to the technical field of lightning protection and grounding of a machine room, and specifically relates to a lightning protection and grounding construction structure of a machine room. Background Art

[0002] With the rapid development of communication technology and computer network technology, computers and networks are becoming more and more deeply integrated into people's lives and work, and it also heralds the advent of the digital and information age; the widespread application of these microelectronic network devices makes the issue of lightning protection more and more important; due to the characteristics of high density, high speed, low voltage, and low power consumption of microelectronic equipment, it makes it very sensitive to various electromagnetic interferences such as lightning overvoltage, power system operation overvoltage, electrostatic discharge, electromagnetic radiation, etc.; if the protective measures are not effective, serious losses may occur anytime and anywhere; it is worth our attention that lightning not only destroys system equipment, but more importantly, it causes system communication interruption, work suspension, and reputation damage, and the indirect losses are immeasurable.

[0003] A search of CN220254106U discloses a shearing machine for steel structure processing, in which a grounding grid belt is laid on the indoor floor of a machine room, an anti-static elevated floor is laid and installed above the indoor floor and the grounding grid belt, electronic equipment is placed on the anti-static elevated floor, and the electronic equipment is connected to the grounding grid belt, the grounding grid belt is connected to an equipotential terminal box, and the connection with the equipotential connection point of the machine room is achieved through the equipotential terminal box; it not only plays an anti-static role, but also realizes the grounding of the electronic equipment, thereby realizing the protection of the electronic equipment in the machine room, and preventing the electronic equipment from being damaged by lightning strikes or static electricity.

[0004] However, the inventors have discovered that this technical solution still has at least the following defects:

[0005] The grounding grid belt in this construction structure is directly laid on the indoor floor of the computer room, and there is no mechanism to limit and fix it. At the same time, the electronic equipment therein is connected to the grounding grid belt. When the electronic equipment moves, it will inevitably cause the grounding grid belt to move, which will cause the grounding grid belt to shift, thereby affecting the grounding resistance value of each electronic equipment.

[0006] In view of this, the present utility model is proposed. Utility Model Content

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A lightning protection grounding construction structure for a machine room, comprising a grounding grid belt;

[0009] An antistatic raised floor is installed on the top of the grounding grid belt, the outer wall of the grounding grid belt is provided with a fixing mechanism, and the top of the antistatic raised floor is provided with a limiting mechanism, and the fixing mechanism includes a connecting plate fixedly connected to the outer wall of the grounding grid belt;

[0010] A circular hole is provided at the top of the connecting plate, a grounding tube is fixedly connected to the inner wall of the circular hole, a first spring is fixedly connected to the inner wall of the grounding tube, a support connecting plate is connected to one end of the first spring away from the inner wall, a limiting block is fixedly connected to the bottom end of the support connecting plate, an extrusion groove is provided at the top of the limiting block, the inner wall of the extrusion groove contacts with a top block, a force applying rod is fixedly connected to the top of the top block, a limiting slide groove is provided at the top of the connecting plate, and a cover plate is slidably connected to the inner wall of the limiting slide groove.

[0011] As a preferred embodiment of the utility model, the limiting mechanism includes a limiting frame fixedly connected to the top of the anti-static elevated floor, the outer wall of the limiting frame is provided with a sliding hole, the inner wall of the sliding hole is slidably connected with a sliding column, one end of the sliding column is fixedly connected to the limiting plate, the limiting plate is fixedly connected to a second spring at one end close to the sliding column, and the second spring is fixedly connected to the inner wall of the limiting frame at one end away from the limiting plate.

[0012] As a preferred embodiment of the present invention, a through groove is provided on the outer wall of the grounding tube, and the inner wall of the through groove fits closely with the outer wall of the limiting block.

[0013] As a preferred implementation of the present utility model, the number of the limit blocks is two, and the limit blocks are distributed inside the grounding tube in a bilaterally symmetrical structure.

[0014] As a preferred implementation of the present utility model, the number of the limiting plates is two, and the limiting plates are distributed inside the limiting frame in a bilaterally symmetrical structure.

[0015] As a preferred implementation of the utility model, the inner wall of the sliding hole provided on the outer wall of the limit frame fits snugly with the outer wall of the sliding column.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model nails the grounding tubes at the four corners of the grounding grid belt into the insertion holes, so as to perform a preliminary limiting and fixing effect on the grounding grid belt, and then the force applying rod can be inserted into the grounding tube. When the force applying rod is inserted, it will drive the top block to contact and squeeze the two limiting blocks, and the squeezed limiting blocks will move to the left and right ends. At the same time, when the limiting blocks are moving, they will drive the supporting connecting plate to move to the left and right sides, thereby squeezing and compressing the first spring. At this time, the two limiting blocks will extend out of the through holes opened on the outer wall of the grounding tube, and then be inserted into the ground, completing the second step of limiting and fixing. When the two limiting blocks extend out of the grounding tube, the force applying rod is just completely in the grounding tube, and then the cover plate can be inserted into the limiting sliding groove to perform a limiting and blocking effect on the force applying rod.

[0018] The utility model installs an upper limit frame on the anti-static elevated floor, and then when installing the electronic equipment, the sliding column is pulled to move outward, and when the sliding column moves, the limit plate can be driven to move outward, and at the same time, the movement of the limit plate will squeeze and compress the second spring, and then the electronic equipment can be placed therein, and then the sliding column is released, the second spring rebounds and resets, driving the limit plate to clamp and limit the outer wall of the electronic equipment, so that the position of the electronic equipment can be prevented from moving, affecting the position of the grounding grid belt, thereby affecting the grounding resistance value.

[0019] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In the attached picture:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0023] Figure 3 This is a schematic cross-sectional view of the fixing mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the limit mechanism of the utility model

[0025] In the figure: 1. grounding grid belt; 2. antistatic raised floor; 31. fixing mechanism; 311. connecting plate; 312. grounding tube; 313. limiting block; 314. top block; 315. force rod; 316. supporting connecting plate; 317. first spring; 318. limiting slide groove; 319. cover plate; 32. limiting mechanism; 321. limiting frame; 322. sliding column; 323. limiting plate; 324. second spring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0027] like Figures 1 to 3 As shown, a lightning protection and grounding construction structure for a computer room comprises a grounding grid belt 1, an antistatic raised floor 2 installed on the top of the grounding grid belt 1, a fixing mechanism 31 is arranged on the outer wall of the grounding grid belt 1, a limiting mechanism 32 is arranged on the top of the antistatic raised floor 2, the fixing mechanism 31 comprises a connecting plate 311 fixedly connected to the outer wall of the grounding grid belt 1, a circular hole is arranged on the top of the connecting plate 311, a grounding tube 312 is fixedly connected to the inner wall of the circular hole, a first spring 317 is fixedly connected to the inner wall of the grounding tube 312, a supporting connecting plate 316 is arranged to be connected to one end of the first spring 317 away from the inner wall, a limiting block 313 is fixedly connected to the bottom end of the supporting connecting plate 316, an extrusion groove is arranged on the top of the limiting block 313, the inner wall of the extrusion groove contacts a top block 314, a force applying rod 315 is fixedly connected to the top of the top block 314, a limiting slide groove 318 is arranged on the top of the connecting plate 311, and a cover plate 319 is slidably connected to the inner wall of the limiting slide groove 318.

[0028] Furthermore, a through groove is formed on the outer wall of the grounding tube 312, and the inner wall of the through groove fits closely with the outer wall of the limiting block 313, so that a limiting effect can be formed on the limiting block 313, thereby improving the stability of the limiting block 313 after being inserted into the ground.

[0029] Furthermore, there are two limit blocks 313, which are distributed inside the grounding tube 312 in a left-right symmetrical structure, so that different limit effects can be performed on the left and right sides of the grounding tube 312, thereby further improving the limit and fixation effect on the grounding tube 312 and improving the stability of the grounding grid belt 1.

[0030] The limiting mechanism 32 includes a limiting frame 321 fixedly connected to the top of the anti-static raised floor 2, a sliding hole is opened on the outer wall of the limiting frame 321, a sliding column 322 is slidably connected to the inner wall of the sliding hole, one end of the sliding column 322 is fixedly connected to the limiting plate 323, the limiting plate 323 is fixedly connected to the end close to the sliding column 322 with a second spring 324, and the second spring 324 is fixedly connected to the inner wall of the limiting frame 321 at one end away from the limiting plate 323.

[0031] Furthermore, there are two limiting plates 323 , which are distributed inside the limiting frame 321 in a left-right symmetrical structure, so that the left and right sides of the electronic device can be clamped and limited synchronously, thereby ensuring that the electronic device will not be offset during use.

[0032] Furthermore, the inner wall of the sliding hole formed on the outer wall of the limit frame 321 fits snugly with the outer wall of the sliding column 322 , thereby ensuring the fit between the sliding column 322 and the sliding hole during the sliding process, thereby improving the stability of the sliding column 322 during movement.

[0033] The implementation principle of the lightning protection grounding construction structure of a computer room of the present embodiment is as follows: first, an insertion hole is reserved on the indoor floor, and then the grounding tubes 312 at the four corners of the grounding grid belt 1 are nailed into the insertion holes, so that the grounding grid belt 1 can be initially limited and fixed, and then the force rod 315 can be inserted into the grounding tube 312. When the force rod 315 is inserted, the top block 314 will be driven to contact and squeeze the two limit blocks 313. The squeezed limit blocks 313 will move to the left and right ends. At the same time, when the limit blocks 313 During the movement, the supporting connecting plate 316 will be driven to move to the left and right sides, thereby squeezing and compressing the first spring 317. At this time, the two limiting blocks 313 will extend out of the through holes provided on the outer wall of the grounding tube 312, and then be inserted into the ground, completing the second step of limiting and fixing. When the two limiting blocks 313 extend out of the grounding tube 312, the force applying rod 315 is just completely in the grounding tube 312, and then the cover plate 319 can be inserted into the limiting sliding groove 318 to limit and block the force applying rod 315.

[0034] When installing electronic equipment, first reserve and determine the required installation position, then install the upper limit frame 321 on the anti-static raised floor 2, and then when installing the electronic equipment, pull the sliding column 322 to move outward, and when the sliding column 322 moves, it can drive the limiting plate 323 to move outward, and at the same time, the movement of the limiting plate 323 will squeeze and compress the second spring 324, and then the electronic equipment can be placed in it, and then the sliding column 322 is released, and the second spring 324 rebounds and resets, driving the limiting plate 323 to clamp and limit the outer wall of the electronic equipment, so as to avoid the position of the electronic equipment from moving, affecting the position of the grounding grid belt 1, thereby affecting the grounding resistance.

Claims

1. A lightning protection grounding construction structure for a machine room, comprising a grounding grid belt (1); The anti-static raised floor (2) is installed on the top of the grounding grid belt (1), characterized in that: The outer wall of the grounding grid belt (1) is provided with a fixing mechanism (31), and the top of the anti-static elevated floor (2) is provided with a limiting mechanism (32), wherein the fixing mechanism (31) comprises a connecting plate (311) fixedly connected to the outer wall of the grounding grid belt (1); A circular hole is formed at the top of the connecting plate (311), a grounding tube (312) is fixedly connected to the inner wall of the circular hole, a first spring (317) is fixedly connected to the inner wall of the grounding tube (312), an end of the first spring (317) away from the inner wall is fixedly connected to a supporting connecting plate (316), a limiting clamping block (313) is fixedly connected to the bottom end of the supporting connecting plate (316), an extrusion groove is formed at the top of the limiting clamping block (313), the inner wall of the extrusion groove contacts a top block (314), a force application rod (315) is fixedly connected to the top of the top block (314), a limiting sliding groove (318) is formed at the top of the connecting plate (311), and a cover plate (319) is slidably connected to the inner wall of the limiting sliding groove (318).

2. A lightning protection and grounding construction structure for a machine room according to claim 1, characterized in that: The limiting mechanism (32) comprises a limiting frame (321) fixedly connected to the top of the antistatic raised floor (2); a sliding hole is provided on the outer wall of the limiting frame (321); a sliding column (322) is slidably connected to the inner wall of the sliding hole; one end of the sliding column (322) is fixedly connected to a limiting plate (323); one end of the limiting plate (323) close to the sliding column (322) is fixedly connected to a second spring (324); and one end of the second spring (324) away from the limiting plate (323) is fixedly connected to the inner wall of the limiting frame (321).

3. A lightning protection and grounding construction structure for a machine room according to claim 1, characterized in that: The outer wall of the grounding tube (312) is provided with a through slot, and the inner wall of the through slot fits snugly with the outer wall of the limiting block (313).

4. The lightning protection and grounding construction structure for a machine room according to claim 1 is characterized in that: The number of the limit clamping blocks (313) is two, and the limit clamping blocks (313) are distributed inside the grounding tube (312) in a bilaterally symmetrical structure.

5. A lightning protection and grounding construction structure for a machine room according to claim 2, characterized in that: There are two limit plates (323), and the limit plates (323) are distributed inside the limit frame (321) in a bilaterally symmetrical structure.

6. A lightning protection and grounding construction structure for a machine room according to claim 2, characterized in that: The inner wall of the sliding hole formed on the outer wall of the limiting frame (321) fits snugly with the outer wall of the sliding column (322).

Images