CN217003510U - Novel anti-static bridging device - Google Patents
Novel anti-static bridging device Download PDFInfo
- Publication number
- CN217003510U CN217003510U CN202122987050.1U CN202122987050U CN217003510U CN 217003510 U CN217003510 U CN 217003510U CN 202122987050 U CN202122987050 U CN 202122987050U CN 217003510 U CN217003510 U CN 217003510U
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- adjusting
- distance
- connecting piece
- slide rail
- static
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Abstract
The utility model discloses a novel anti-static bridging device which is characterized by comprising a first connecting sheet (1), a second connecting sheet (2) and a bolt (4); the first connecting piece (1) and the second connecting piece (2) are L-shaped, and one side of the first connecting piece (1) and one side of the second connecting piece (2) are provided with strip holes; the elongated holes of the first connecting sheet (1) and the second connecting sheet (2) are overlapped to form a distance-adjusting slide rail (3); and the distance-adjusting slide rail (3) is provided with an adjusting bolt (4) capable of adjusting the transverse length of the distance-adjusting slide rail (3). The utility model can quickly and conveniently carry out the installation and replacement work of the anti-static jumper on an operating pipeline with lower safety risk, and has no strict requirements on the size and the model of the flange.
Description
Technical Field
The utility model relates to the field of electrical safety and equipment fire safety, in particular to a novel anti-static bridging device, and particularly relates to a novel anti-static bridging device between pipeline flanges.
Background
At present, three installation modes of the anti-static jumper wire widely used on flammable and explosive pipelines and the like of various enterprises are provided, one mode is to weld a terminal on a pipeline or a flange, adopt a soft copper wire to press a wire nose and fix the wire nose by using a bolt. One is to directly press the wire nose by adopting a soft copper wire to press the wire nose on a flange fastening bolt. Another is to use a thin copper sheet pressed against the flange fastening bolts. The installation mode of the anti-static jumper is complex, the potential safety hazard of increasing and decreasing the jumper on the operation pipeline is great, and even the installation and removal operation cannot be carried out.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel anti-static bridging device, which overcomes the defects of the prior art and has the characteristics of convenience in mounting and dismounting, small use limitation and high reuse rate.
The purpose of the utility model is realized by the following technical scheme:
an anti-static bridging device comprises a first connecting sheet, a second connecting sheet and an adjusting bolt; the first connecting piece and the second connecting piece are L-shaped, and one side of the first connecting piece and one side of the second connecting piece are provided with strip holes; the long holes of the first connecting sheet and the second connecting sheet are overlapped to form a distance-adjusting slide rail; and the distance-adjusting slide rail is provided with the adjusting bolt capable of adjusting the transverse length of the distance-adjusting slide rail.
And the nut and the screw rod of the adjusting bolt are respectively arranged on two sides of the distance-adjusting slide rail.
Two fastening screws are arranged on the bolt holes on the shorter sides of the first connecting sheet and the second connecting sheet.
The first connecting sheet and the second connecting sheet are stainless steel connecting sheets; the bolt is a stainless steel bolt.
The first connecting piece and the second connecting piece form a static electricity conducting clamping piece structure after the distance-adjusting slide rail is adjusted through the adjusting bolt.
Through the technical scheme, the utility model has the following beneficial effects:
the utility model can quickly and conveniently carry out the installation and replacement work of the anti-static jumper on an operating pipeline with lower safety risk, and has no strict requirements on the size and the model of the flange.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a schematic structural diagram of the connecting sheet of the present invention, numbered: 1-a first connecting sheet, 2-a second connecting sheet, 3-a distance-adjusting slide rail, 4-an adjusting bolt, 5-a fastening screw and 6-a bolt hole
Detailed Description
The anti-static bridging device shown in fig. 1 comprises a first connecting sheet 1, a second connecting sheet 2 and a stainless steel bolt 4; the first connecting sheet and the second connecting sheet are L-shaped and are stainless steel connecting sheets; the screw comprises an adjusting bolt 4 and two fastening bolts 5;
the first connecting sheet and the second connecting sheet are provided with strip holes; the elongated holes of the first connecting sheet and the second connecting sheet are overlapped to form a distance-adjusting slide rail 3; the distance-adjusting slide rail 3 is provided with an adjusting bolt 4 capable of adjusting the transverse length of the distance-adjusting slide rail 3; and the nut and the screw of the adjusting bolt 4 are respectively arranged on two sides of the distance-adjusting slide rail 3. The adjusting bolt 5 is a fine adjustment bolt, corresponding screw threads are sleeved in a bolt hole of the adjusting screw, the fine adjustment screw can be rotationally fastened, and reliable connection is guaranteed.
The first connecting piece 1 and the second connecting piece 2 form a static conductive clamping piece through an adjusting bolt 4 and an adjusting distance-adjusting sliding rail 3.
As shown in fig. 2, the process of connecting the sheets is as follows: the steel plate is bent into an L shape, a bolt hole 6 is drilled and threaded on one side of the steel plate which is in a right angle, and a long strip-shaped distance-adjusting track 4 is arranged in the center of the other side of the steel plate. The long distance-adjusting track 3 is carved in the middle of the longer sides of the two plates, so that the long distance-adjusting track can pass through a bolt 4. A bolt with the same specification as the aperture is respectively inserted into the bolt holes 6 at the shorter sides of the two connecting sheets. During installation, the distance can be roughly adjusted through the distance adjusting rail 3 on the longer side, and then the distance is fastened through the bolts 5 on the two shorter sides.
The utility model can quickly and conveniently carry out the installation and replacement work of the anti-static jumper on an operating pipeline with lower safety risk, and has no strict requirements on the size and the model of the flange.
For the flange with larger volume, the flange surface can be connected by adopting a plurality of points, so that the diagonal line of the flange surface equally divides the flange surface.
Claims (5)
1. An anti-static bridging device is characterized by comprising a first connecting sheet (1), a second connecting sheet (2) and an adjusting bolt (4); the first connecting piece (1) and the second connecting piece (2) are L-shaped, and one side of the first connecting piece (1) and one side of the second connecting piece (2) are provided with strip holes; the elongated holes of the first connecting sheet (1) and the second connecting sheet (2) are overlapped to form a distance-adjusting slide rail (3); and the distance-adjusting slide rail (3) is provided with an adjusting bolt (4) capable of adjusting the transverse length of the distance-adjusting slide rail (3).
2. The anti-static bridging device according to claim 1, wherein the nut and the screw of the adjusting bolt (4) are respectively arranged on two sides of the distance adjusting slide rail (3).
3. An anti-static bridging device according to claim 1 or 2, characterized in that two fastening screws (5) are arranged in the bolt holes (6) on the shorter sides of the first (1) and second (2) connecting pieces.
4. The anti-static bridging device according to claim 3, wherein the first connecting piece (1) and the second connecting piece (2) are stainless steel connecting pieces; the screw is a stainless steel screw.
5. The anti-static bridging device according to claim 1, wherein the first connecting piece (1) and the second connecting piece (2) form a static conductive clip structure after the distance adjusting slide rail (3) is adjusted by the adjusting bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122987050.1U CN217003510U (en) | 2021-11-30 | 2021-11-30 | Novel anti-static bridging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122987050.1U CN217003510U (en) | 2021-11-30 | 2021-11-30 | Novel anti-static bridging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217003510U true CN217003510U (en) | 2022-07-19 |
Family
ID=82381287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122987050.1U Active CN217003510U (en) | 2021-11-30 | 2021-11-30 | Novel anti-static bridging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217003510U (en) |
-
2021
- 2021-11-30 CN CN202122987050.1U patent/CN217003510U/en active Active
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