阅读说明：本技术 一种防雷在线检测一体箱及其防雷检测方法 (Lightning protection online detection integrated box and lightning protection detection method thereof ) 是由 郭军 吴海波 卢玄 刘德军 阮斯琦 于 2020-06-17 设计创作，主要内容包括：一种防雷在线检测一体箱及其防雷检测方法,包括箱体,所述箱体包括底板,所述底板上滑动连接有侧面板,所述侧面板为矩形框结构,且矩形框结构套在底板的外部,所述底板的底部安装有滚轮,所述侧面板的底部螺纹连接有支撑杆,所述底板上设置有在竖直方向滑动的安装板,所述安装板和底板之间连接有缓冲弹簧,本发明在不使用接地电阻测量仪的时候,侧面板的底部和底板齐平,且侧面板和底板构成一个上端开口的箱式结构,在使用的时候,将侧面板向下滑动,使接地电阻测量仪露出箱体,方便使用,侧面板滑动到底板的下方后还可以起到支撑增高的作用,接地电阻测量仪固定在安装板上,安装板和底板之间连接有缓冲弹簧。(The invention discloses a lightning protection on-line detection integrated box and a lightning protection detection method thereof, and the lightning protection on-line detection integrated box comprises a box body, wherein the box body comprises a bottom plate, a side panel is connected to the bottom plate in a sliding manner, the side panel is of a rectangular frame structure, the rectangular frame structure is sleeved outside the bottom plate, rollers are installed at the bottom of the bottom plate, a support rod is connected to the bottom of the side panel in a threaded manner, a mounting plate which slides in the vertical direction is arranged on the bottom plate, and a buffer spring is connected between the mounting plate and the bottom plate. A buffer spring is connected between the mounting plate and the bottom plate.)

1. The utility model provides a lightning protection on-line measuring integrative case, includes box (1), its characterized in that, box (1) includes bottom plate (2), sliding connection has side board (3) on bottom plate (2), side board (3) are the rectangle frame structure, and the rectangle frame structure cover is in the outside of bottom plate (2), gyro wheel (4) are installed to the bottom of bottom plate (2), the bottom threaded connection of side board (3) has bracing piece (5), be provided with on bottom plate (2) at the gliding mounting panel of vertical direction (6), be connected with buffer spring (7) between mounting panel (6) and bottom plate (2), the embedding is equipped with the recess on mounting panel (6), ground resistance measuring apparatu (8) have been placed in the recess, the inner wall of recess slides and is equipped with splint (9), the side in close contact with of splint (9) and ground resistance measuring apparatu (8), the side embedding of bottom plate (2) is equipped with holding tank (10), sliding insert has case lid (11) in holding tank (10), the upper end at side board (3) can be dismantled in case lid (11).

2. The lightning protection online detection integrated box according to claim 1, wherein one side of the upper end of the side panel (3) is provided with a notch, the inner walls of the two sides of the upper end of the side panel (3) are provided with slots, the box cover (11) is slidably inserted into the slots from the notch side of the upper end of the side panel (3), and the side panel (3) is in threaded connection with the connecting bolt (12).

3. The integrated box for lightning protection online detection according to claim 1, wherein four corners of the side panel (3) are fixedly provided with four internal thread cylinders (13) through bolts, and the support rod (5) is in threaded connection with the internal thread cylinders (13).

4. The lightning protection online detection integrated box according to claim 1, wherein two sliding rails (14) are fixedly arranged on two sides of the bottom plate (2), the side plate (3) is slidably connected with the sliding rails (14), two fixing holes are formed in the side plate (3) in a penetrating manner, and the two fixing holes are connected with the bottom plate (2) through fixing bolts (15).

5. The lightning protection online detection integrated box according to claim 1, wherein the number of the clamping plates (9) is four, and four clamping plates (9) are respectively arranged on four sides of the inner wall of the groove.

6. The lightning protection online detection integrated box according to claim 1, characterized in that a tightening bolt (16) is connected to the mounting plate (6) in a threaded manner, a sliding plate (17) is slidably arranged on the inner wall of the mounting plate (6), the back surface of the sliding plate (17) is in close contact with the head of the tightening bolt (16), and a clamping spring (18) is connected between the sliding plate (17) and the clamping plate (9).

7. A lightning protection detection method of a lightning protection on-line detection integrated box is characterized by comprising the following steps:

step one, the spring stop block (12) is pressed, the box cover (11) is drawn out from the inserting groove of the side panel (3), and the box cover (11) is inserted into the accommodating groove (10) on the side surface of the bottom plate (2).

And step two, rotationally taking down the fixing bolts (15) connected in front of the bottom plate (2) and the corresponding fixing holes, sliding the side panel (3) downwards, and connecting the fixing bolts (15) in the bottom plate (2) and the corresponding fixing holes.

And step three, rotating the support rod (5) to enable the grounding resistance measuring instrument (8) to be in a horizontal state when the lower end of the support rod (5) is in contact with the ground.

And step four, measuring by using the grounding resistance measuring instrument (8).

Technical Field

The invention relates to the technical field of lightning protection detection, in particular to a lightning protection on-line detection integrated box and a lightning protection detection method thereof.

Background

The ground resistance qualification rate of the power equipment of the power grid directly influences the lightning resistance level of the power grid and is the most basic measure requirement for improving lightning protection, so the research on the grounding technology of the power equipment is particularly important. Technical support system, transformer substation, circuit shaft tower, communication computer lab, electric automobile charging facility of electric wire netting dispatch distribute extensively, especially transformer substation, transmission line are mostly in the open field, suffer thunderbolt very easily. Ground resistance detector among the prior art often directly places subaerial when using, receives wearing and tearing very easily, and testing personnel need carry ground resistance detector to walk around when detecting work load is big, and is more laborious, for this reason we provide a lightning protection on-line measuring integrative case and lightning protection detection method thereof and be used for solving above-mentioned problem.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an integrated box for lightning protection online detection to solve the above problems.

In order to achieve the purpose, the lightning protection on-line detection integrated box comprises a box body, wherein the box body comprises a bottom plate, a side plate is connected to the bottom plate in a sliding mode and is of a rectangular frame structure, the rectangular frame structure is sleeved outside the bottom plate, idler wheels are installed at the bottom of the bottom plate, a supporting rod is connected to the bottom of the side plate in a threaded mode, a mounting plate which slides in the vertical direction is arranged on the bottom plate, a buffer spring is connected between the mounting plate and the bottom plate, a groove is formed in the mounting plate in an embedded mode, a ground resistance measuring instrument is placed in the groove, a clamping plate is arranged on the inner wall of the groove in a sliding mode and is in close contact with the side face of the ground resistance measuring instrument, an accommodating groove is formed in the side face of the bottom.

One side of side board upper end is equipped with the breach, and the inner wall of side board upper end both sides is equipped with the slot, the case lid slides from the breach side of side board upper end and inserts in the slot, threaded connection has connecting bolt on the side board.

Four angles of the side panel are fixedly provided with four internal thread cylinders through bolts, and the support rod is in threaded connection with the internal thread cylinders.

The two sides of the bottom plate are fixedly provided with two sliding rails, the side panel is connected with the sliding rails in a sliding mode, two fixing holes penetrate through the side panel, and the two fixing holes are connected with the bottom plate through fixing bolts.

The number of the clamping plates is four, and the four clamping plates are respectively arranged on four sides of the inner wall of the groove.

Threaded connection has the tightening bolt on the mounting panel, the inner wall of mounting panel slides and is equipped with the slide, the back of slide and the head in close contact with of tightening bolt, and be connected with clamping spring between slide and the splint.

In addition, the invention provides a lightning protection detection method of the lightning protection on-line detection integrated box, which specifically comprises the following steps:

and step one, pressing the spring stop block, drawing the box cover out of the slot of the side panel, and inserting the box cover into the accommodating groove on the side surface of the bottom plate.

And step two, rotationally taking down the fixing bolts connected in front of the bottom plate and the corresponding fixing holes, sliding the side panel downwards, and connecting the fixing bolts in the bottom plate and the corresponding fixing holes.

And step three, rotating the support rod to enable the ground resistance measuring instrument to be in a horizontal state when the lower end of the support rod is in contact with the ground.

And step four, measuring by using the grounding resistance measuring instrument.

Has the advantages that:

1. when the grounding resistance measuring instrument is not used, the bottom of the side panel is flush with the bottom plate, the side panel and the bottom plate form a box-type structure with an opening at the upper end, when the grounding resistance measuring instrument is used, the side panel slides downwards to enable the grounding resistance measuring instrument to be exposed out of the box body, the use is convenient, the side panel can also play a role in supporting and heightening after sliding to the lower part of the bottom plate, the grounding resistance measuring instrument is fixed on the mounting plate, and a buffer spring is connected between the mounting plate and the bottom plate;

2. the invention can reduce the longitudinal impact force on the grounding resistance measuring instrument in the moving process by arranging the buffer spring, and can play a role in buffering by arranging the clamping spring so as to reduce the transverse impact force on the grounding resistance measuring instrument in the moving process;

3. four inner thread cylinders are fixedly arranged at four corners of the side panel through bolts, the supporting rods are in threaded connection with the inner thread cylinders, and the length of the supporting rods can be rotationally adjusted on a non-flat road surface, so that the grounding resistance measuring instrument is leveled.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the present invention in use.

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

FIG. 3 is a schematic view of the present invention when not in use.

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention.

In the figure: the device comprises a box body 1, a bottom plate 2, a side plate 3, rollers 4, support rods 5, a mounting plate 6, a buffer spring 7, a grounding resistance measuring instrument 8, a clamping plate 9, a containing groove 10, a box cover 11, a connecting bolt 12, an internal thread threaded cylinder 13, a sliding rail 14, a fixing bolt 15, a tightening bolt 16, a sliding plate 17 and a clamping spring 18.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 4.

As shown in figures 1-4, the invention relates to a lightning protection on-line detection integrated box, which comprises a box body 1, wherein the box body 1 comprises a bottom plate 2, a side plate 3 is connected on the bottom plate 2 in a sliding manner, the side plate 3 is of a rectangular frame structure, the rectangular frame structure is sleeved outside the bottom plate 2, a roller 4 is installed at the bottom of the bottom plate 2, a support rod 5 is connected at the bottom of the side plate 3 in a threaded manner, a mounting plate 6 sliding in the vertical direction is arranged on the bottom plate 2, a buffer spring 7 is connected between the mounting plate 6 and the bottom plate 2, a groove is embedded in the mounting plate 6, a grounding resistance measuring instrument 8 is arranged in the groove, a clamping plate 9 is arranged on the inner wall of the groove in a sliding manner, the clamping plate 9 is in close contact with the side surface of the grounding resistance measuring instrument 8, the side plate, and the side panel 3 and the bottom plate 2 form a box-type structure with an opening at the upper end, when in use, the side panel 3 slides downwards to enable the grounding resistance measuring instrument 8 to be exposed out of the box body 1, the use is convenient, the side panel 3 can also play a role in supporting and increasing after sliding to the lower part of the bottom plate 2, the grounding resistance measuring instrument 8 is fixed on the mounting plate 6, the buffer spring 7 is connected between the mounting plate 6 and the bottom plate 2, and the longitudinal impact force applied to the grounding resistance measuring instrument 8 in the moving process can be reduced through the arrangement of the buffer spring 7.

The side embedding of bottom plate 2 is equipped with holding tank 10, and the slip has case lid 11 in the holding tank 10, and the connection can be dismantled in case lid 11 in the upper end of side board 3.

One side of side board 3 upper end is equipped with the breach, and the inner wall of side board 3 upper end both sides is equipped with the slot, and case lid 11 has connecting bolt 12 from the sliding insertion of breach side of side board 3 upper end in the slot, threaded connection on the side board 3.

Four angles of side panel 3 are equipped with four internal thread screw thread section of thick bamboo 13 through the bolt fastening, and bracing piece 5 and internal thread screw thread section of thick bamboo 13 threaded connection, bracing piece 5 and internal thread screw thread section of thick bamboo 13 threaded connection can rotate the length of adjusting bracing piece 5 on uneven road surface, make ground resistance measuring apparatu 8 leveling.

Two sliding rails 14 are fixedly arranged on two sides of the bottom plate 2, the side panel 3 is connected with the sliding rails 14 in a sliding mode, two fixing holes are formed in the side panel 3 in a penetrating mode, and the two fixing holes are connected with the bottom plate 2 through fixing bolts 15.

The number of the clamping plates 9 is four, and the four clamping plates 9 are respectively arranged on four sides of the inner wall of the groove.

Threaded connection has tightening bolt 16 on mounting panel 6, the inner wall of mounting panel 6 slides and is equipped with slide 17, the back of slide 17 and tightening bolt 16's head in close contact with, and be connected with clamping spring 18 between slide 17 and the splint 9, place ground resistance measuring apparatu 8 in the recess, then rotate tightening bolt 16 and can drive splint 9 and press from both sides tight ground resistance measuring apparatu 8, through clamping spring 18's setting, can play the effect of buffering, reduce the transverse impact force that ground resistance measuring apparatu 8 received at the removal in-process.

In addition, the invention provides a lightning protection detection method of the lightning protection on-line detection integrated box, which specifically comprises the following steps:

in the first step, the spring stopper 12 is pressed and the cover 11 is drawn out from the slot of the side panel 3, and the cover 11 is inserted into the receiving groove 10 of the side surface of the base plate 2.

And step two, the fixing bolts 15 connected in front of the bottom plate 2 and the corresponding fixing holes are rotationally taken down, the side panel 3 is downwards slid, and the fixing bolts 15 are connected in the bottom plate 2 and the corresponding fixing holes.

And step three, rotating the support rod 5 to enable the grounding resistance measuring instrument 8 to be in a horizontal state when the lower end of the support rod 5 is in contact with the ground.

And step four, measuring by using the grounding resistance measuring instrument 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.