CN210379477U - Flange grounding connection device - Google Patents

Flange grounding connection device Download PDF

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Publication number
CN210379477U
CN210379477U CN201921438956.4U CN201921438956U CN210379477U CN 210379477 U CN210379477 U CN 210379477U CN 201921438956 U CN201921438956 U CN 201921438956U CN 210379477 U CN210379477 U CN 210379477U
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CN
China
Prior art keywords
flange
bottom plate
fixing frame
roof
top plate
Prior art date
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Active
Application number
CN201921438956.4U
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Chinese (zh)
Inventor
张志亮
李国强
陈建荣
徐玮
孙迪
沈永根
徐勇
秦永昆
宋思远
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Changxing Power Plant Of Huaneng Power International Inc
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Changxing Power Plant Of Huaneng Power International Inc
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Priority to CN201921438956.4U priority Critical patent/CN210379477U/en
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Publication of CN210379477U publication Critical patent/CN210379477U/en
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Abstract

The utility model relates to a flange grounding connection device, which comprises a first fixing frame, a second fixing frame and a connecting annealed copper wire, wherein the first fixing frame comprises a first bottom plate, the second fixing frame comprises a second top plate, the first bottom plate and the second top plate are both provided with adjusting screw rods, the adjusting screw rods are provided with contact blocks, and the first top plate, the second bottom plate and the contact blocks are all provided with copper sheets; the utility model has the advantages that: through first fixed slot and flange fixed connection on the first mount, through second fixed slot and flange fixed connection on the second mount, because install between first mount and the second mount and connect the annealed copper line to under the condition of not demolising the flange screw, both mountable connecting wire improves factor of safety, the setting of copper sheet makes first fixed slot and flange contact surface, second fixed slot and flange contact surface be the copper contact, thereby contact resistance has been reduced, the ground connection performance has been increased.

Description

Flange grounding connection device
Technical Field
The utility model relates to a flange ground connection connecting device.
Background
At present, the safe use of flammable and combustible liquid and gas is vital, in order to prevent fire or explosion caused by static electricity or heat produced by friction in work, all metal pipelines are required to be well grounded on the current flammable and combustible chemical product using equipment, a plurality of flange connecting parts are not avoided in the pipelines, the grounding between flange surfaces is connected by adopting a grounding wire in a bridging manner or adopting a connecting sheet with holes, and the last section is connected one section by one section, so that all pipelines are concentrated one point to be grounded.
Present connecting wire or connection piece are corroded very easily, especially in the use in corrosive liquid pipeline, and can only lift relevant screw down and change when changing the process, this process is just dangerous, in case take place this flange face seals not well, very easily take place the leakage accident, cause serious incident, the consequence can not imagine, it is also more loaded down with trivial details to change the process simultaneously, different flange faces need the earth connection of different length, change at every turn and all will make specially, waste time and energy, low efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to reach the purpose provide a flange ground connection connecting device, effectual solution is existing inflammable and explosive region, corrodes the problem that risk coefficient is high, trouble frequently takes place when the serious regional flange earth connection of portion changes.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a flange grounding connection device comprises a first fixed frame, a second fixed frame and a connecting annealed copper wire, the first fixing frame comprises a first bottom plate, a first top plate and a first vertical plate, the first vertical plate is arranged between the first bottom plate and the first top plate, the second fixing frame comprises a second bottom plate, a second top plate and a second vertical plate, the second vertical plate is arranged between the second bottom plate and the second top plate, the first bottom plate and the second top plate are both provided with adjusting screws, the adjusting screws are provided with contact blocks, a first fixing groove for fixing the flange is formed between the contact block and the first top plate, a second fixing groove for fixing the flange is formed between the contact block and the second bottom plate, all be equipped with the copper sheet on first roof, the second bottom plate and the contact piece, the one end of connecting the annealed copper line links to each other with first roof, the other end of connecting the annealed copper line links to each other with the second bottom plate.
Preferentially, the first bottom plate and the second top plate are both provided with threaded holes matched with the adjusting screws.
Preferably, the adjusting screw rod is further provided with a button cap.
Preferably, the first fixing frame and the second fixing frame are both of an integrated structure.
Preferably, the first top plate and the second bottom plate are both provided with joints fixedly connected with annealed copper wires.
To sum up, the utility model has the advantages that: the connecting wire can be installed and the safety factor is improved by fixedly connecting the first fixing groove on the first fixing frame with the flange and fixedly connecting the second fixing groove on the second fixing frame with the flange, and the connecting annealed copper wire is installed between the first fixing frame and the second fixing frame, so that under the condition of not removing a flange screw, the connecting wire can be installed, the connecting effect is good, the connecting wire is convenient to bend and has good conductivity, the field installation is convenient, the installation comfort degree can be greatly improved, the size of the first fixing groove and the second fixing groove can be adjusted by adjusting the arrangement of the bolts, the first fixing groove and the second fixing groove can be adapted to the flanges with different sizes, the screw can clamp the contact block, the stability is good, the flange is not easy to shift after installation, the force of the copper block can be prevented from being influenced by the operation time of equipment, and the good communication between two sides is ensured, and finally, the copper sheet is arranged, so that the contact surfaces of the first fixing groove and the flange and the contact surfaces of the second fixing groove and the flange are in copper contact, thereby reducing the contact resistance and increasing the grounding performance.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a flange grounding connection device of the present invention;
fig. 2 is the structure schematic diagram of the flange grounding connection device of the present invention installed on the flange.
Reference numerals:
the device comprises a first fixing frame 1, a first bottom plate 11, a first top plate 12, a first vertical plate 13, a second fixing frame 2, a second bottom plate 21, a second top plate 22, a second vertical plate 23, a soft copper wire 3, an adjusting screw rod 4, a button cap 41, a contact block 5, a first fixing groove 6, a second fixing groove 7, a copper sheet 8, a joint 9 and a flange 10.
Detailed Description
As shown in fig. 1 and 2, a flange grounding connection device includes a first fixing frame 1, a second fixing frame 2 and a connecting annealed copper wire 3, where the first fixing frame 1 includes a first bottom plate 11, a first top plate 12 and a first vertical plate 13, the first vertical plate 13 is disposed between the first bottom plate 11 and the first top plate 12, the second fixing frame 2 includes a second bottom plate 21, a second top plate 22 and a second vertical plate 23, the second vertical plate 23 is disposed between the second bottom plate 21 and the second top plate 22, adjusting screws 4 are disposed on the first bottom plate 11 and the second top plate 22, contact blocks 5 are disposed on the adjusting screws 4, a first fixing groove 6 for fixing a flange 10 is formed between the contact blocks 5 and the first top plate 12, a second fixing groove 7 for fixing the flange 10 is formed between the contact blocks 5 and the second bottom plate 21, copper sheets 8 are disposed on the first top plate 12, the second bottom plate 21 and the contact blocks 5, one end of the connecting annealed copper wire 3 is connected with the first top plate 12, and the other end of the connecting annealed copper wire 3 is connected with the second bottom plate 21.
The connecting wire can be installed and the safety factor is improved through the fixed connection between the first fixing frame 6 on the first fixing frame 1 and the flange and the fixed connection between the second fixing frame 7 on the second fixing frame 2, because the soft copper wire 3 is installed between the first fixing frame 1 and the second fixing frame 2, under the condition of not removing flange screws, the connecting wire can be installed, secondly, the connecting effect of the soft copper wire 3 is good, the bending is convenient, the conducting performance is good, the field installation is convenient, the installation comfort degree can be greatly improved, the size of the first fixing groove 6 and the second fixing groove 7 can be adjusted, the first fixing groove 6 and the second fixing groove 7 can be adapted to flanges with different sizes, in addition, the screw rod can clamp the contact block 5, the stability is good, the flange is not easy to shift after installation, and the influence on the strength of the copper block due to the long operation time of equipment can be avoided, and then guarantee that both sides UNICOM is good, finally, copper sheet 8's setting makes first fixed slot 6 and flange contact surface, second fixed slot 7 and flange contact surface be the copper contact to contact resistance has been reduced, grounding performance has been increased.
The first bottom plate 11 and the second top plate 22 are respectively provided with a threaded hole matched with the adjusting screw rod 4, so that the straightness of the adjusting screw rod 4 in the adjusting process is convenient to adjust, the fixing effect of the first fixing groove 6 and the second fixing groove 7 is ensured, the adjusting screw rod 4 is also provided with a button cap 41, the button cap 41 is arranged, an operator can conveniently and rapidly operate the adjusting screw rod 4, the operation is convenient and reliable, the first fixing frame 1 and the second fixing frame 2 are both of an integrated structure, the first fixing frame 1 and the second fixing frame 2 are both made of stainless steel, the stainless steel has high strength and is not corroded, the strength of the whole first fixing frame 1 and the whole second fixing frame 2 can be improved, the integral installation process of the first fixing frame 1 and the second fixing frame 2 is reduced, the processing process is optimized, and the first top plate 12 and the second bottom plate 21 are respectively provided with a joint 9 fixedly connected with the annealed copper wire 3, can realize connecting the quick installation and the dismantlement of annealed copper line 3, the connection annealed copper line 3 of different length is installed to the span according to the flange that can be quick, has improved the convenience of field installation.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims (5)

1. The utility model provides a flange ground connection device which characterized in that: including first mount, second mount and connection annealed copper line, first mount includes first bottom plate, first roof and first riser, the first riser setting is between first bottom plate and first roof, the second mount includes second bottom plate, second roof and second riser, the second riser setting is between second bottom plate and second roof, all be equipped with adjusting screw on first bottom plate and the second roof, the last contact block that is equipped with of adjusting screw, form flange's first fixed slot between contact block and the first roof, form flange's second fixed slot between contact block and the second bottom plate, all be equipped with the copper sheet on first roof, second bottom plate and the contact block, the one end of connecting the annealed copper line links to each other with first roof, the other end of connecting the annealed copper line links to each other with the second bottom plate.
2. A flange-to-ground connection as claimed in claim 1, wherein: and threaded holes matched with the adjusting screws are formed in the first bottom plate and the second top plate.
3. A flange-to-ground connection as claimed in claim 2, wherein: and a button cap is also arranged on the adjusting screw rod.
4. A flange-to-ground connection as claimed in claim 1, wherein: the first fixing frame and the second fixing frame are of an integrated structure.
5. A flange-to-ground connection as claimed in claim 1, wherein: and joints fixedly connected with the annealed copper wires are arranged on the first top plate and the second bottom plate.
CN201921438956.4U 2019-08-30 2019-08-30 Flange grounding connection device Active CN210379477U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921438956.4U CN210379477U (en) 2019-08-30 2019-08-30 Flange grounding connection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921438956.4U CN210379477U (en) 2019-08-30 2019-08-30 Flange grounding connection device

Publications (1)

Publication Number Publication Date
CN210379477U true CN210379477U (en) 2020-04-21

Family

ID=70253453

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921438956.4U Active CN210379477U (en) 2019-08-30 2019-08-30 Flange grounding connection device

Country Status (1)

Country Link
CN (1) CN210379477U (en)

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