A lightning and rain protection device for outdoor electrical equipment in construction

Abstract

The present invention relates to a lightning and rain protection device for outdoor electrical equipment in construction, and belongs to the technical field of electrical matching devices. The device comprises a rain shield (11), a support (21), a support (22) and a rain shelter (23). The rain shield (11) is a hollow rectangular structure. The periphery of the rain shelter (23) is fixedly connected with a through water collecting trough (24). The bottom of the water collecting trough (24) is opened and connected with a down pipe (25). The lower end of the down pipe (25) is connected with the top of a water storage tank (31) inside the rain shield (11); the side wall of the water storage tank (31) is connected with a drain pipe (32). The rain shield (11) and the water collection and drainage system are provided to prevent rainwater from flooding or falling on electrical equipment to cause safety accidents. The lightning rod (41) is installed to prevent lightning from causing damage to electrical equipment. A valve (33) is provided at the end of the drain pipe (32) to achieve the storage and utilization of rainwater.

Description

Technical Field

[0001] The invention belongs to the technical field of electrical matching devices, and relates to a protective device for building electrical equipment, and in particular to a lightning and rain protection device for outdoor electrical equipment in building construction. Background Art

[0002] With the diversification of various functional facilities, the installation and control lines of electrical equipment are becoming increasingly complex. How to simplify the installation work as much as possible while meeting powerful functions and ensuring good flexibility and low operating costs of the system has become the development trend of modern building electrical construction technology. On construction sites, the safe use and protection of electrical equipment are particularly important, which not only affects the personal safety of workers, but also seriously affects the progress of work. Therefore, in order to avoid the occurrence of safety hazards, the use of safety protection devices is extremely important.

[0003] The existing lightning and rain protection devices for outdoor electrical equipment in construction do not provide thorough rain protection for electrical equipment, and are unable to collect, drain, and safely discharge rainwater, which can easily cause electrical equipment leakage and threaten the personal safety of construction workers.

[0004] The invention of CN201711440104 discloses a multi-purpose power equipment rainproof device, the multi-purpose power equipment rainproof device comprises a cover body and a fixed base plate, the cover body is detachably connected to the fixed base plate through a pair of upper connecting protrusions and a pair of lower connecting protrusions. The advantage of the multi-purpose power equipment rainproof device of the present invention is that when in use, the user can directly use the upper connecting protrusion and the lower connecting protrusion to clamp the power steel cable between the upper and lower card grooves of the "V" shape, and then respectively pass the cover rod through the upper connecting circular hole, the lower connecting circular hole and the base plate circular hole, and finally, the entire rainproof device is fixed to the power steel cable. However, the rainproof ability of the device is limited, especially the threat of ground water to electrical equipment is not taken into account. At the same time, the device does not have a lightning protection function, and the operating safety performance is still poor. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a lightning and rain protection device for outdoor electrical equipment in construction. The device has a simple structure, is convenient and easy to use, has a reliable structure, and is highly practical. It can prevent rainwater from falling on electrical equipment, and collect, drain, and safely discharge rainwater that falls on the top of the rain protection facility to prevent rainwater from flowing into electrical equipment and affecting normal operation, thereby preventing safety accidents; at the same time, the device is equipped with a lightning rod to effectively prevent damage to electrical equipment caused by lightning.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a lightning and rain protection device for outdoor electrical equipment in construction, including a rain shelter, a support, a pillar and a rain shelter, the rain shelter is a hollow rectangular structure, the bottom surface is fixedly installed on the ground base, and the top surface is detachably connected to a number of evenly distributed supports; a pillar is vertically fixedly installed on the upper end of the support; the top of the pillar is detachably connected to the rain shelter; the rain shelter is a conical structure or a ridge structure with a high middle and low periphery, so that the falling rainwater can flow naturally from the middle of the rain shelter to the periphery; the support, the pillar and the rain shelter together constitute a space for placing electrical equipment.

[0007] Furthermore, a through water collection trough is fixedly connected to the periphery of the rain shelter, the bottom of the water collection trough is opened with a hole and a downpipe is connected thereto, the lower end of the downpipe extends into the interior of the rain shelter and is connected to the top of a water storage tank arranged inside the rain shelter; a drain pipe is connected to the side wall of the water storage tank; and the drain pipe extends out of the side wall of the rain shelter.

[0008] Furthermore, a valve is installed at one end of the drainage pipe extending out of the rain shield.

[0009] Furthermore, the rain shield is detachably connected to the support via a first bolt and nut assembly.

[0010] Furthermore, the slope of the rain shelter is sixty degrees.

[0011] Furthermore, a water filter plate is provided on the horizontal surface of the water storage tank, dividing the water storage tank into two parts, an upper part and a lower part; a plurality of filter holes are provided on the water filter plate; and the drainage pipe is connected to the side wall of the lower part of the water storage tank. When it rains, the water collection tank collects rainwater, flows down along the sewer pipe, flows into the upper part of the water storage tank through the through hole at the top of the water storage tank, and after being filtered by the water filter plate, flows into the lower part of the water storage tank, and then flows out to the outside of the rain shield through the drainage pipe.

[0012] Preferably, a plurality of support blocks are horizontally fixedly arranged on the inner side wall of the water storage box, and the water filter plate is placed on the support blocks. When the filter holes of the water filter plate are seriously clogged, they can be disassembled for clearing.

[0013] Furthermore, a maintenance door is provided on the side of the rain shield, which is convenient for operators to enter and carry out cleaning, maintenance and repair work.

[0014] Preferably, the maintenance door opens outwards, and a handle is fixedly installed on the outside.

[0015] Furthermore, a lightning rod is installed on the top of the rainproof canopy.

[0016] Furthermore, a step is detachably connected to the side of the rain shield.

[0017] Furthermore, in the electrical equipment placement space, an electrical equipment mounting seat is detachably mounted on the top surface of the rainproof platform. The electrical equipment body is mounted on the electrical equipment mounting seat and is located below the rainproof canopy.

[0018] Preferably, the electrical equipment mounting base includes a mounting plate and a baffle; the baffle is a rectangular block, the shape and number of which are adapted to the electrical equipment main body base, fixedly mounted on the top surface of the mounting plate, and the side surface is adapted to the electrical equipment and is provided with holes for bolts to pass through. The electrical equipment main body and the baffle are connected by a second bolt and nut assembly; the bottom surface of the mounting plate is provided with four evenly distributed cylindrical pits; a shock-absorbing spring is fixedly mounted at the bottom of the cylindrical pit; the bottom end of the shock-absorbing spring is fixedly connected to a connecting column, the bottom end of the connecting column is fixedly connected to a support foot, and the support foot is detachably mounted on the top surface of the rain shield.

[0019] Beneficial effects of the present invention.

[0020] 1. The lightning and rain protection device for outdoor electrical equipment in construction of the present invention installs the main body of the electrical equipment in the electrical equipment placement space formed by the support and the rain shelter, above the rain shelter. The rain shelter is a conical structure or a ridge structure with a high middle and low periphery, so that the falling rainwater flows naturally from the middle of the rain shelter to the periphery. When it rains, the rainwater collected by the water collection trough fixedly connected to the periphery of the rain shelter flows down along the sewer pipe, flows into the upper part of the water storage tank through the through hole at the top of the water storage tank, flows into the lower part of the water storage tank after being filtered by the water filter plate, and then flows out to the outside of the rain shelter through the drain pipe. It can prevent rainwater from falling on the electrical equipment, and collect, drain and safely discharge the rainwater that falls on the top of the rain protection facility, so as to avoid rainwater from flowing into the electrical equipment and affecting the normal operation, thereby preventing safety accidents; it is also convenient for workers to continue construction on rainy days, thereby improving the progress of electrical construction.

[0021] 2. The lightning and rain protection device for outdoor electrical equipment in construction of the present invention prevents rainwater on the ground from gathering and flowing to the lower end of the main body of the electrical equipment by setting up a rain shield. Especially in heavy rain, when a large amount of rainwater gathers on the ground, it can effectively prevent rainwater from flooding the electrical equipment and affecting its normal operation, thereby further improving the safety of the operation of electrical equipment on rainy days.

[0022] 3. The lightning and rain protection device for outdoor electrical equipment in construction of the present invention has a lightning rod installed on the top of the rainproof shed, which can effectively prevent the damage of lightning to the electrical equipment.

[0023] 4. The lightning and rain protection device for outdoor electrical equipment under construction of the present invention is provided with a shock-absorbing structure on the electrical equipment mounting base, which prevents the electrical equipment body from tipping over due to severe vibration during the operation of the electrical equipment body; at the same time, it can effectively reduce the damage caused by the vibration of the electrical equipment operation to the entire lightning and rain protection device for outdoor electrical equipment under construction, especially the rain shield, to ensure the long-term safe operation of the equipment.

[0024] 5. The lightning and rain protection device for outdoor electrical equipment in construction of the present invention prevents silt such as firewood from clogging the drain pipe or valve by arranging a movable water filter plate in the water storage tank, thereby facilitating clearing work; a maintenance door is provided on the side of the rain shield to facilitate operators to enter and carry out clearing, maintenance and repair work.

[0025] 6. The lightning and rain protection device for outdoor electrical equipment in construction of the present invention provides a valve at the end of the drain pipe. When water is needed during construction, the valve can be opened to discharge the water in the water storage tank through the drain pipe, thereby realizing the storage and utilization of rainwater and saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a lightning and rain protection device for outdoor electrical equipment in construction according to embodiment 1 of the present invention.

[0027] Figure 2 It is a cross-sectional view of a rain shield of a lightning and rain protection device for outdoor electrical equipment in construction according to Embodiment 1 of the present invention.

[0028] Figure 3 It is a cross-sectional view of the installation plate of the lightning and rain protection device for outdoor electrical equipment in construction according to Example 1 of the present invention.

[0029] Figure 4 It is a structural schematic diagram of a water filter plate of a lightning and rain protection device for outdoor electrical equipment in construction according to embodiment 2 of the present invention.

[0030] Parts, locations and numbers in the figure: 11-rain shield, 111-maintenance door, 112-handle; 21-support, 211-first bolt and nut assembly, 22-pillar, 23-rain shelter, 24-water collection tank, 25-downpipe, 26-electrical equipment mounting seat, 261-mounting plate, 2611-cylindrical pit, 2612-shock-absorbing spring, 2613-connecting column, 2614-support foot, 262-baffle, 263-second bolt and nut assembly; 31-water storage tank, 311-water filter plate, 3111-filter hole, 312-support block, 32-drain pipe, 33-valve; 41-lightning rod; 51-ladder; 61-electrical equipment body. DETAILED DESCRIPTION

[0031] The technical solution of the present invention is described in detail below in conjunction with the accompanying drawings, but the content of the present invention is not limited thereto.

[0032] Embodiment 1:

[0033] like Figure 1-Figure 3 As shown, a lightning and rain protection device for outdoor electrical equipment in construction of the present invention comprises a rain shelter 11, a support 21, a pillar 22 and a rain shelter 23. The rain shelter 11 is a hollow rectangular structure, the bottom surface of which is fixedly installed on the ground base layer, and the top surface is detachably connected to a plurality of evenly distributed supports 21; the upper end of the support 21 is vertically fixedly installed with a pillar 22; the top of the pillar 22 is detachably connected to a rain shelter 23; the rain shelter 23 is a conical structure or a ridge structure with a high middle and a low periphery, so that the falling rainwater can flow naturally from the middle of the rain shelter 23 to the periphery; the support 21, the pillar 22 and the rain shelter 23 together constitute a space for placing electrical equipment.

[0034] The periphery of the rain shelter 23 is fixedly connected with a through water collection trough 24, the bottom of the water collection trough 24 is opened with a hole and is connected with a downpipe 25, the lower end of the downpipe 25 extends into the interior of the rain shelter platform 11, and is connected with the top of a water collection box 31 arranged inside the rain shelter platform 11; the side wall of the water collection box 31 is connected with a drain pipe 32; the drain pipe 32 extends out of the side wall of the rain shelter platform 11; the slope of the rain shelter 23 is sixty degrees.

[0035] The rain shield 11 and the support 21 are detachably connected via a first bolt and nut assembly 211 .

[0036] A valve 33 is installed at one end of the drainage pipe 32 extending out of the rain shielding platform 11 .

[0037] In the electrical equipment placement space, an electrical equipment mounting seat 26 is detachably mounted on the top surface of the rain shielding platform 11 .

[0038] The electrical equipment body 61 is mounted on the electrical equipment mounting base 26 and is located below the rainproof canopy 23 .

[0039] In this embodiment, when electrical construction encounters a rainy day, rainwater falls on the top of the rainproof awning 23, naturally gathers along the slope of the rainproof awning 23 and flows into the water collection tank 24, flows down along the downpipe 25, flows into the water collection tank 31 through the through hole at the top of the water collection tank 31, and then flows out to the outside of the rainproof platform 11 through the drain pipe 32. It can prevent rainwater from falling on electrical equipment, and collect, drain and safely discharge rainwater that falls on the top of the rainproof facilities to prevent rainwater from flowing into electrical equipment and affecting normal operation, thereby preventing safety accidents; it is also convenient for workers to continue construction on rainy days, which improves the progress of electrical construction. By setting a valve 33 at the end of the drain pipe 32, the storage and utilization of rainwater is achieved.

[0040] Embodiment 2:

[0041] like Figure 2-Figure 4 As shown, a lightning and rain protection device for outdoor electrical equipment in construction of the present invention is based on the embodiment 1, a water filter plate 311 is arranged on the horizontal surface of the water storage tank 31, and the water storage tank 31 is divided into two parts, an upper part and a lower part; a plurality of filter holes 3111 are opened on the water filter plate 311; and the drainage pipe 32 is connected to the side wall of the lower part of the water storage tank 31. When it rains, the water collection tank 24 collects rainwater, flows down along the downpipe 25, flows into the upper part of the water storage tank 31 through the through hole at the top of the water storage tank 31, flows into the lower part of the water storage tank 31 after being filtered by the water filter plate 311, and then flows out to the outside of the rain shielding platform 11 through the drainage pipe 32. A plurality of support blocks 312 are horizontally fixedly arranged on the inner side wall of the water storage tank 31, and the water filter plate 311 is placed on the support blocks 312. When the filter holes 3111 of the water filter plate 311 are seriously blocked, they can be disassembled for clearing.

[0042] In this embodiment, when electrical construction encounters a rainy day, rainwater falls on the top of the rainproof awning 23, naturally gathers along the slope of the rainproof awning 23 and flows into the water collection tank 24, flows down along the downpipe 25, flows into the upper half of the water storage tank 31 through the through hole at the top of the water storage tank 31, flows into the lower half of the water storage tank 31 after being filtered by the water filter plate 311, and then flows out to the outside of the rainproof platform 11 through the drain pipe 32. The rainwater flowing into the water storage tank 31 is further filtered to prevent the drain pipe 32 or the valve 33 from being blocked. By setting a movable water filter plate 311 in the water storage tank 31, silt such as firewood is prevented from clogging the drain pipe 32 or the valve 33, which facilitates the clearing work; a maintenance door 111 is opened on the side of the rainproof platform 11 to facilitate the operator to enter and carry out clearing, maintenance and repair work.

[0043] Embodiment 3:

[0044] like Figure 2 As shown, a lightning and rain protection device for outdoor electrical equipment in construction of the present invention is based on the first embodiment, and a maintenance door 111 is provided on the side of the rain shielding platform 11, so that operators can enter to carry out clearing, maintenance and repair work.

[0045] The maintenance door 111 opens outwards, and a handle 112 is fixedly installed on the outside.

[0046] In this embodiment, a maintenance door 111 is opened on the side of the rain shield platform 11. When the water storage tank 31 inside the rain shield platform 11 needs to be cleaned, the handle 112 is pulled to open the maintenance door 111 and the water storage tank 31 is cleaned. It is also convenient for operators to enter the rain shield platform 11 to clean, maintain and repair the water filter plate 311, or take out the water filter plate 311 for cleaning and other operations.

[0047] Embodiment 4:

[0048] like Figure 1 As shown, a lightning and rain protection device for outdoor electrical equipment in construction of the present invention is based on Example 1, and a lightning rod 41 is installed on the top of the rainproof shed 23.

[0049] In this embodiment, the model of the lightning rod 41 is: OML-SR. By installing the lightning rod 41 on the top of the rainproof awning 23, when lightning occurs, the lightning rod 41 can effectively prevent the lightning from causing electric shock to the electrical equipment body 61.

[0050] Embodiment 5:

[0051] like Figure 1 As shown, a lightning and rain protection device for outdoor electrical equipment in construction of the present invention is based on Example 1, and a step 51 is detachably connected to the side of the rain shielding platform 11.

[0052] In this embodiment, a detachably connected ladder 51 is provided on the side of the rain shield platform 11, so that the staff can reach the rain shield platform 11 through the ladder 51 and inspect and repair the electrical equipment body 61 installed on the rain shield platform 11.

[0053] Embodiment 6:

[0054] like Figure 1 As shown, a lightning and rain protection device for outdoor electrical equipment in construction of the present invention is based on Example 1, wherein the electrical equipment mounting seat 26 includes a mounting plate 261 and a baffle 262; the baffle 262 is two rectangular blocks of the same shape and size, adapted to the base of the electrical equipment body 61, parallel, symmetrically, and fixedly mounted on the top surface of the mounting plate 261, and the side surface is adapted to the electrical equipment and has holes for bolts to pass through. The electrical equipment body 61 is connected to the baffle 262 by a second bolt and nut assembly 263.

[0055] like Figure 3 As shown, four evenly distributed cylindrical pits 2611 are provided on the bottom surface of the mounting plate 261; a shock-absorbing spring 2612 is fixedly installed at the bottom of the cylindrical pit 2611; the bottom end of the shock-absorbing spring 2612 is fixedly connected to a connecting column 2613, and the bottom end of the connecting column 2613 is fixedly connected to a supporting foot 2614, and the supporting foot 2614 is detachably mounted on the top surface of the rain shield platform 11.

[0056] In this embodiment, when the electrical equipment main body 61 is installed, the electrical equipment main body 61 is placed on the upper end surface of the mounting plate 261, and then the second bolt and nut assembly 263 is screwed to detachably connect the front and rear end surfaces of the electrical equipment main body 61 to the baffle 262 respectively. When the electrical equipment main body 61 is running, the shock-absorbing spring 2612 can buffer and weaken the vibration force generated by the electrical equipment main body 61, thereby achieving a shock-absorbing effect, thereby avoiding the electrical equipment main body 61 from falling due to severe vibration during the operation of the electrical equipment main body 61, and at the same time, it can protect the entire outdoor electrical equipment lightning and rain protection device of the construction site, especially the rain shield 11, to ensure that the equipment can operate safely for a long time.

[0057] The above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. Any technical solution implemented within the scope of the present invention, or any possible changes and modifications made by any person skilled in the art using the above disclosed method content, all belong to the protection scope of the present invention.

Claims

1. A lightning and rain protection device for outdoor electrical equipment in construction, comprising a rain shield (11), a support (21), a pillar (22) and a rain shelter (23), wherein the rain shield (11) is a hollow rectangular structure, the bottom surface of which is fixedly mounted on a ground base, and the top surface is detachably connected to a plurality of evenly distributed supports (21); a pillar (22) is vertically fixedly mounted on the upper end of the support (21); a rain shelter (23) is detachably connected to the top end of the pillar (22); the rain shelter (23) is a conical structure or a ridge structure with a high middle and a low periphery; the support (21), the pillar (22) and the rain shelter (23) together constitute a space for placing electrical equipment; and the characteristics are as follows: The periphery of the rainproof canopy (23) is fixedly connected with a through water collection trough (24); the bottom of the water collection trough (24) is opened with a hole and is connected with a downpipe (25); the lower end of the downpipe (25) extends into the interior of the rainproof platform (11) and is connected with the top of a water storage tank (31) arranged inside the rainproof platform (11); the side wall of the water storage tank (31) is connected with a drainage pipe (32); the drainage pipe (32) extends out of the side wall of the rainproof platform (11); The drain pipe (32) is provided with a valve (33) at one end extending out of the rain shield (11); The rain shield (11) and the support (21) are detachably connected via a first bolt and nut assembly (211); A water filter plate (311) is provided on a horizontal surface inside the water storage box (31), dividing the water storage box (31) into an upper part and a lower part; a plurality of filter holes (3111) are provided on the water filter plate (311); the drainage pipe (32) is connected to the side wall of the lower part of the water storage box (31); A plurality of support blocks (312) are horizontally fixedly arranged on the inner side wall of the water storage box (31), and the water filter plate (311) is placed on the support blocks (312).

2. A lightning and rain protection device for outdoor electrical equipment in construction as claimed in claim 1, characterized in that: A maintenance door (111) is provided on the side of the rain shielding platform (11); the maintenance door (111) opens outwards, and a handle (112) is fixedly installed on the outer side.

3. A lightning and rain protection device for outdoor electrical equipment in construction as claimed in claim 1, characterized in that: A lightning rod (41) is installed on the top of the rainproof canopy (23).

4. A lightning and rain protection device for outdoor electrical equipment in construction as claimed in claim 1, characterized in that: A step (51) is detachably connected to the side of the rain shield platform (11).

5. A lightning and rain protection device for outdoor electrical equipment in construction as claimed in claim 1, characterized in that: In the electrical equipment placement space, an electrical equipment mounting seat (26) is detachably mounted on the top surface of the rain shielding platform (11).

6. A lightning and rain protection device for outdoor electrical equipment in construction as claimed in claim 5, characterized in that: The electrical equipment mounting seat (26) comprises a mounting plate (261) and a baffle (262); the baffle (262) is a rectangular block, the shape and number of which are adapted to the base of the electrical equipment body (61), fixedly mounted on the top surface of the mounting plate (261), and the side surface is adapted to the electrical equipment and is provided with holes for bolts to pass through; the electrical equipment body (61) and the baffle (262) are connected via a second bolt and nut assembly (263); the bottom surface of the mounting plate (261) is provided with four evenly distributed cylindrical pits (2611); a shock-absorbing spring (2612) is fixedly mounted at the bottom of the cylindrical pit (2611); the bottom end of the shock-absorbing spring (2612) is fixedly connected to a connecting column (2613), the bottom end of the connecting column (2613) is fixedly connected to a support foot (2614), and the support foot (2614) is detachably mounted on the top surface of the rain shield (11).

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