CN207069084U - A kind of earthing or grounding means suitable for station steel pipe rod structure - Google Patents
A kind of earthing or grounding means suitable for station steel pipe rod structure Download PDFInfo
- Publication number
- CN207069084U CN207069084U CN201720888575.0U CN201720888575U CN207069084U CN 207069084 U CN207069084 U CN 207069084U CN 201720888575 U CN201720888575 U CN 201720888575U CN 207069084 U CN207069084 U CN 207069084U
- Authority
- CN
- China
- Prior art keywords
- steel
- earthing
- band steel
- rod structure
- pipe rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model provides a kind of earthing or grounding means suitable for station steel pipe rod structure, including around band steel, link band steel, Top fastening screw, earthing bar and ground terminal casing, it is fixed on around band steel by Top fastening screw on steel pipe rod structure, band steel one end is linked with surrounding band steel detachable connection, the other end is mutually fixed with structural slab reinforcing bar, ground terminal casing is with surrounding band steel detachable connection, earthing bar is placed in ground terminal casing, earthing bar both ends are provided with mounting hole site, earthing bar is by mounting hole site and ground terminal casing and around band steel detachable connection.Steel pipe rod structure and structural slab reinforcing bar can be both reliably connected by the beneficial effects of the utility model, can meet the requirement of construction regulations again, and a people can complete independently operation, it is simple and convenient, suitable for the steel pipe rod structure of different-diameter, the versatility of device is improved；And have the advantages that simple to operate, easy to maintenance, construction effect is attractive in appearance, specification.
Description
Technical field
The utility model belongs to earthing or grounding means, more particularly, to a kind of earthing or grounding means suitable for station steel pipe rod structure.
Background technology
Earthing or grounding means on the steel pipe rod structure of subway station is to meet set by the grounding requirement of forceful electric power, weak current equipment
Put, be subway engineering, personal safety, equipment safety and the reliable important guarantee of operation.According to《Underground engineering digging method construction is advised
Journey》4.2.12 provisions " after column enters design status under loading, must not set up other in shaft welding in (JGJ/T 364-2016)
Outer catch member." therefore steel-tube construction post the operation such as do not allow to be welded, punch, can only be attached using physical method, together
When steel-tube construction post be not reliably connected with structural slab reinforcing bar, therefore the way of traditional pre-embedded steel slab can not meet specification
It is required that.Existing way is two angle steel of welding on structural slab reinforcing bar, and above ground portion installation ground terminal case is protruded in angle steel, this
Kind of way is both lack of standardization or unsightly, also when later period maintenance is maintained to have inconvenience more.
The content of the invention
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided a kind of suitable for station steel pipe rod structure
Earthing or grounding means, it disclosure satisfy that construction regulations requirement, and simple in construction, easily operated and maintenance.
In order to solve the above technical problems, the technical solution adopted in the utility model is：One kind is applied to station steel pipe column knot
The earthing or grounding means of structure, including surround band steel, link band steel, Top fastening screw, earthing bar and ground terminal casing, the circular band steel
It is fixed on by the Top fastening screw on steel pipe rod structure, it is described to link band steel one end and the circular detachable company of band steel
Connect, the other end is fixedly connected with structural slab reinforcing bar, the ground terminal casing and the circular band steel detachable connection, described
Earthing bar is placed in the ground terminal casing, and the earthing bar both ends are provided with mounting hole site, and the earthing bar passes through
The mounting hole site and the ground terminal casing and the circular band steel detachable connection.
Further, the circular band steel is integral ring-shaped structure or combined annular structure.
Further, the combined annular structure includes the first flat-round steel and the second flat-round steel, first semicircle
The connection end of band steel and second flat-round steel is provided with connection hole position, first flat-round steel and second semicircle
It is connected between band steel by the connection hole position.
Further, the connection hole position is at least one.
Further, the Top fastening screw at least two, the Top fastening screw are evenly arranged on the circular band steel.
Further, the band steel that links is at least two, and the band steel symmetrical placement that links is on the circular band steel.
Further, the band steel that links is provided with hook-shape structure with the structural slab bar connecting end.
Further, earth cable connecting hole is additionally provided among the earthing bar.
Further, it is additionally provided with terminal box chamber door on the ground terminal casing.
The utility model has the advantages and positive effects of：, both can be by steel pipe column due to using above-mentioned technical proposal
Structure is reliably connected with structural slab reinforcing bar, can be met can not to be welded on steel pipe rod structure again, be punched etc. and destroying post
Body structure construction regulations requirement, and a people can complete independently operation, it is simple and convenient, can adjust by connecting hole position
Around the diameter of band steel, so as to the steel pipe rod structure suitable for different-diameter, the versatility of device is improved, device is mostly using flat
Steel and screw, equipment is simple, and cheap；And with it is simple to operate, easy to maintenance, construction effect is attractive in appearance, specification etc. is excellent
Point.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model first embodiment
Fig. 2 is the top view of the utility model first embodiment
Fig. 3 is the structural representation of the utility model earthing bar
Fig. 4 is the structural representation of the utility model second embodiment
Fig. 5 is the top view of the utility model second embodiment
Fig. 6 is front view after the utility model installation
Fig. 7 is the utility model installation lateral side view
In figure：
1st, steel pipe rod structure 2, circular band steel 21, the first flat-round steel
22nd, the second flat-round steel 23, connection hole position 3, link band steel
31st, hook-shape structure 4, Top fastening screw 5, earthing bar
51st, mounting hole site 52, earth cable connecting hole 6, ground terminal casing
61st, terminal box chamber door 7, structural slab reinforcing bar
Embodiment
The utility model is described further with reference to embodiment and accompanying drawing.
Embodiment one
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of earthing or grounding means suitable for station steel pipe rod structure, including ring
Around band steel 2, band steel 3, Top fastening screw 4, earthing bar 5 and ground terminal casing 6 are linked, the present embodiment is integral loop around band steel 2
Shape structure, it is fixed on around band steel 2 by Top fastening screw 4 on steel pipe rod structure 1, using 5 Top fastening screws, 4,5 Top fastening screws
4 are evenly arranged on band steel 2, with the retainer ring of Top fastening screw 4 around band steel 2, prevent its shakiness from rocking, influence earthing effect.
2 are additionally provided with the band steel 2 link band steel 3,2 and link band steel 3 and be symmetrically distributed on band steel 2, hook
Even the one end of band steel 3 around band steel 2 with passing through screw detachable connection, the other end and the phase of structural slab reinforcing bar 7 for being embedded in underground
It is fixed, link band steel 3 and the connection end of structural slab reinforcing bar 7 is provided with hook-shape structure 31, link band steel 3 and hooked by hook-shape structure 31
On structural slab reinforcing bar 7, and with iron wire banding fixed.
Ground terminal casing 6 by screw detachable connection, earthing bar 5 around band steel 2 with being placed in ground terminal case
In body 6, the both ends of earthing bar 5 are provided with mounting hole site 51, and earthing bar 5 passes through mounting hole site 51 and ground terminal casing 6 and ring
Around the detachable connection of band steel 2, earth cable connecting hole 52 is also left among earthing bar 5 so that equipment reliable ground.Earth terminal
Terminal box chamber door 61 is additionally provided with sub- casing 6, while protective grounding is arranged, acceptable free either on or off, convenient maintenance
Safeguard.
Embodiment two
As shown in Figures 3 to 5, the present embodiment provides a kind of earthing or grounding means suitable for station steel pipe rod structure, including ring
Around band steel 2, band steel 3, Top fastening screw 4, earthing bar 5 and ground terminal casing 6 are linked, the present embodiment is combination ring around band steel 2
Shape structure, combined annular structure include the first flat-round steel 21 and the second flat-round steel 22, the first flat-round steel 21 and the second half
The connection end of round flat steel 22 is provided with connection hole position 23, passes through connection between the first flat-round steel 21 and the second flat-round steel 22
Hole position 23 is connected, and connecting hole 23 is 3, according to the diameter of steel pipe rod structure 1, and is ensureing around band steel 2 and steel pipe
On the premise of the effectively connection of rod structure 1, corresponding connection hole position 23 is selected to align, then be screwed.Pass through top around band steel 2
Tight screw 4 is fixed on steel pipe rod structure 1, is evenly arranged in using 4 Top fastening screws, 4,4 Top fastening screws 4 around band steel 2
On, with the retainer ring of Top fastening screw 4 around band steel 2, prevent its shakiness from rocking, influence earthing effect.
2 are additionally provided with the band steel 2 link band steel 3,2 and link band steel 3 and be symmetrically distributed on band steel 2, hook
Even the one end of band steel 3 around band steel 2 with passing through screw detachable connection, the other end and the phase of structural slab reinforcing bar 7 for being embedded in underground
It is fixed, link band steel 3 and the connection end of structural slab reinforcing bar 7 is provided with hook-shape structure 31, link band steel 3 and hooked by hook-shape structure 31
On structural slab reinforcing bar 7, and with iron wire banding fixed.
Ground terminal casing 6 by screw detachable connection, earthing bar 5 around band steel 2 with being placed in ground terminal case
In body 6, the both ends of earthing bar 5 are provided with mounting hole site 51, and earthing bar 5 passes through mounting hole site 51 and ground terminal casing 6 and ring
Around the detachable connection of band steel 2, earth cable connecting hole 52 is also left among earthing bar 5 so that equipment reliable ground.Earth terminal
Terminal box chamber door 61 is additionally provided with sub- casing 6, while protective grounding is arranged, acceptable free either on or off, convenient maintenance
Safeguard.
The installation process of this example：As shown in Figure 6 to 7, ring is first being ensured according to the diameter of steel pipe rod structure 1
On the premise of band steel 2 is effectively connected with steel pipe rod structure 1, by selecting different connection hole positions 23 to adjust the first flat-round steel
21 and second flat-round steel 22 relative position, and be screwed, screw Top fastening screw 4 afterwards, will be fixed around band steel 2
On steel pipe rod structure 1, the one end of band steel 3 will be linked afterwards with passing through hook-shape structure by screw connection, the other end around band steel 2
31 hook on structural slab reinforcing bar 7, and pass sequentially through screw phase with iron wire banding fixed, then by ground terminal casing 6 and earthing bar 5
Connect.
The beneficial effects of the utility model are：, both can be by steel pipe rod structure and structure due to using above-mentioned technical proposal
Slab muscle is reliably connected, and can be met can not to be welded on steel pipe rod structure again, be punched etc. and destroying applying for column structure
Work regulatory requirements, and a people can complete independently operation, it is simple and convenient, by connecting hole position adjustable collar around band steel
Diameter, so as to the steel pipe rod structure suitable for different-diameter, the versatility of device being improved, device is mostly to use band steel and screw,
Equipment is simple, and cheap；And have the advantages that simple to operate, easy to maintenance, construction effect is attractive in appearance, specification.
One or more embodiments of the present utility model are described in detail above, but the content is only this practicality
New preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all according to present utility model application model
Made equivalent change and improvement etc. are enclosed, all should still be belonged within patent covering scope of the present utility model.
Claims (9)
- A kind of 1. earthing or grounding means suitable for station steel pipe rod structure, it is characterised in that：Including surrounding band steel, linking band steel, top Tight screw, earthing bar and ground terminal casing, the circular band steel are fixed on steel pipe rod structure by the Top fastening screw, institute State and link band steel one end and the circular band steel detachable connection, the other end is fixedly connected with structural slab reinforcing bar, the ground connection Terminal case body and the circular band steel detachable connection, the earthing bar is placed in the ground terminal casing, described to connect Ground row both ends are provided with mounting hole site, and the earthing bar passes through the mounting hole site and the ground terminal casing and the ring Around band steel detachable connection.
- 2. the earthing or grounding means according to claim 1 suitable for station steel pipe rod structure, it is characterised in that：It is described circular flat Steel is integral ring-shaped structure or combined annular structure.
- 3. the earthing or grounding means according to claim 2 suitable for station steel pipe rod structure, it is characterised in that：The combination ring Shape structure includes the first flat-round steel and the second flat-round steel, the connection of first flat-round steel and second flat-round steel End is provided with connection hole position, is connected between first flat-round steel and second flat-round steel by the connection hole position Connect.
- 4. the earthing or grounding means according to claim 3 suitable for station steel pipe rod structure, it is characterised in that：The connecting hole Position is at least one.
- 5. the earthing or grounding means according to claim 1 suitable for station steel pipe rod structure, it is characterised in that：It is described to hold out against spiral shell Nail at least two, the Top fastening screw is evenly arranged on the circular band steel.
- 6. the earthing or grounding means according to claim 1 suitable for station steel pipe rod structure, it is characterised in that：It is described link it is flat Steel is at least two, and the band steel symmetrical placement that links is on the circular band steel.
- 7. the earthing or grounding means according to claim 1 suitable for station steel pipe rod structure, it is characterised in that：It is described link it is flat Steel is provided with hook-shape structure with the structural slab bar connecting end.
- 8. the earthing or grounding means according to claim 1 suitable for station steel pipe rod structure, it is characterised in that：The earthing bar Centre is additionally provided with earth cable connecting hole.
- 9. the earthing or grounding means according to claim 1 suitable for station steel pipe rod structure, it is characterised in that：The earth terminal Terminal box chamber door is additionally provided with sub- casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888575.0U CN207069084U (en) | 2017-07-21 | 2017-07-21 | A kind of earthing or grounding means suitable for station steel pipe rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888575.0U CN207069084U (en) | 2017-07-21 | 2017-07-21 | A kind of earthing or grounding means suitable for station steel pipe rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069084U true CN207069084U (en) | 2018-03-02 |
Family
ID=61510459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720888575.0U Active CN207069084U (en) | 2017-07-21 | 2017-07-21 | A kind of earthing or grounding means suitable for station steel pipe rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069084U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616783A (en) * | 2019-01-22 | 2019-04-12 | 天津市管道工程集团有限公司 | A kind of steel pipe ground line mechanism |
| CN113451849A (en) * | 2021-07-01 | 2021-09-28 | 李建华 | City subway engineering rail-laying stray current terminal fixed mounting device |
| CN114217181A (en) * | 2021-11-25 | 2022-03-22 | 广东电网有限责任公司广州供电局 | GIS cable sleeve test window |
-
2017
- 2017-07-21 CN CN201720888575.0U patent/CN207069084U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616783A (en) * | 2019-01-22 | 2019-04-12 | 天津市管道工程集团有限公司 | A kind of steel pipe ground line mechanism |
| CN109616783B (en) * | 2019-01-22 | 2023-08-29 | 天津市管道工程集团有限公司 | Steel pipe grounding wire mechanism |
| CN113451849A (en) * | 2021-07-01 | 2021-09-28 | 李建华 | City subway engineering rail-laying stray current terminal fixed mounting device |
| CN114217181A (en) * | 2021-11-25 | 2022-03-22 | 广东电网有限责任公司广州供电局 | GIS cable sleeve test window |
| CN114217181B (en) * | 2021-11-25 | 2024-04-12 | 广东电网有限责任公司广州供电局 | GIS cable sleeve test window |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207069084U (en) | A kind of earthing or grounding means suitable for station steel pipe rod structure | |
| CN207499253U (en) | A kind of assembled architecture lightning protection downlead attachment device | |
| CN202208598U (en) | Auxiliary device for lifting prefabricate column | |
| CN205777803U (en) | A kind of multifunction power electric pole | |
| CN211238572U (en) | Grounding wire clamp | |
| CN205763139U (en) | A kind of band iron bending device for power construction | |
| CN209722964U (en) | A kind of electric operating earth anchor | |
| CN205472406U (en) | Light -duty fast -assembling freight transportation cableway lifting frame | |
| CN208835584U (en) | A kind of installation tool promoting aerial earth wire | |
| CN205124571U (en) | A directional auxiliary protection instrument for cutting tree | |
| CN209194335U (en) | A kind of sling of suspension bridge safeguard structure | |
| CN201877757U (en) | Mounting device for installing bird expeller in electrified way | |
| CN205502711U (en) | Wire pole unable adjustment base structure of easy installation | |
| CN202249086U (en) | Stay wire protective cover | |
| CN206364448U (en) | Portable rope ladder | |
| CN203977968U (en) | The vertical device turning to of a kind of fixedly iron tower of power transmission line group | |
| CN105811303A (en) | Kit for electric installation of bird repeller | |
| CN205713430U (en) | A kind of built-in type safe fence | |
| CN201303061Y (en) | Earthing device of electrical circuitry equipment | |
| CN206942282U (en) | A kind of reinforcement type electric force pole tower | |
| CN106223704B (en) | The flexible fence safety guard of high-tension pole | |
| CN205544141U (en) | Distribution rack ground connection wire sleeve fixing device | |
| CN201453878U (en) | Power distribution switch overhaul anti-dropping device | |
| CN211846910U (en) | Adjustable windproof inhaul cable combined with chain cable | |
| CN203222002U (en) | Safety rope fixing device used for mine car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |