CN204834916U - Ground wire clamp - Google Patents
Ground wire clamp Download PDFInfo
- Publication number
- CN204834916U CN204834916U CN201520510599.3U CN201520510599U CN204834916U CN 204834916 U CN204834916 U CN 204834916U CN 201520510599 U CN201520510599 U CN 201520510599U CN 204834916 U CN204834916 U CN 204834916U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- ambulatory splint
- spring
- column
- utility
- 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.)
- Expired - Fee Related
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a ground wire clamp belongs to the electric power facility field. The utility model discloses a crossbeam and stand, sliding connection has movable splint on the stand, activity splint and crossbeam parallel arrangement, the right flank of crossbeam is fixed and is provided with a plurality of springs, the center pin of spring is parallel with the stand, the spring end sets up the link, when the spring was in the normal position state, its end was no longer than the lower surface of crossbeam, the fixed couple that sets up of right flank of activity splint, couple and link cooperation, the lower fixed surface attended operation pole of activity splint, be equipped with the antiskid cover on the action bars. The utility model discloses a ground wire clamp compares with E molded lines clamp commonly used among the prior art, does not need the bottom end rail, does not also need the screw rod to pass bottom end rail, simple structure, in addition, do not need the fixed action of screw rod, realize clamping action through the spring, do not need the rotating screw rod, improved efficiency of construction and construction security greatly.
Description
Technical field
The utility model relates to electric power facility field, particularly a kind of earthing clamp.
Background technology
In electric power system, for preventing surprisingly on power failure equipments or circuit occurring electric current, earth connection must be connected on equipment or circuit, so that the unexpected electric current occurred is introduced the earth, thus ensureing the personal safety of staff.
Earth connection is by earthing clamp and equipment or connection.Earthing clamp conventional is at present made up of E type chuck and action bars.The upper and lower crossbeam of E type chuck is fixedly connected with respectively at column, middle cross beam and column are respectively equipped with slide rail, the chute of coupling, middle cross beam passes through slide rail, chute along column up-down, sill is provided with vertical screwed hole, action bars top is connected with the screw rod mated with screwed hole, screw tip is connected with the lower surface of middle cross beam through after screwed hole, is clamp area between the upper surface of middle cross beam and entablature.When installing earth connection, entablature is suspended on equipment or circuit by staff, and rotating operation bar, is upwards pushed up middle cross beam by screw rod, until equipment or circuit clamp by middle cross beam and entablature.
In installation process, E type chuck also can rotate along with action bars, be easy to come off from equipment or circuit, staff must hang entablature again, when accommodating Interval Distance and being very little, again the difficulty hung is large, often needs reverse rotation action bars to expand clamp area, often will repeat for several times in the installation process of an earth connection; In addition, when equipment or circuit are than comparatively dense, E type chuck comes off and easily touches neighbouring charging equipment or circuit, and E type chuck and the earth connection be connected on E type chuck are all good conductors, and easily electric shock accidents occurs, coefficient of safety is low.
Utility model content
In order to make up above deficiency, the utility model provides the earthing clamp that a kind of structure is simple, cost is low, safe and convenient to use.
The technical solution of the utility model is:
A kind of earthing clamp, comprise crossbeam and column, described column slidably connects ambulatory splint, described ambulatory splint and crossbeam be arranged in parallel; The right flank of described crossbeam is fixedly installed some springs, and the central shaft of described spring is parallel with column, and described spring end arranges link, and when described spring is in home state, its end is no more than the lower surface of crossbeam; The right flank of described ambulatory splint is fixedly installed hook, and described hook coordinates with link; The lower surface of described ambulatory splint is fixedly connected with action bars, and described action bars is provided with Anti-slip cover.
Preferably, described column arranges slide rail, the left side of described ambulatory splint arranges chute, and described column is connected by slide rail and slide with ambulatory splint.The mode be slidably connected is a lot, is wherein connected the simplest with slide rail with chute.
Further, described column is fixedly installed the block for preventing ambulatory splint from departing from column, the joining distal ends of described block and slide rail.The setting of block can prevent ambulatory splint from leaving slide rail.
Preferably, described action bars is positioned at the center of ambulatory splint.
Preferably, the lower surface of described crossbeam is provided with groove, and the upper surface of described ambulatory splint is provided with groove, and described groove and groove are oppositely arranged.Groove and groove form connecting line spatial accommodation, when needs and connection, groove and groove make earthing clamp of the present utility model and connection more firm.
When using earthing clamp of the present utility model, be placed between crossbeam and ambulatory splint by equipment to be held or circuit, promotion action bars contacts equipment to be held or circuit to the upper surface of ambulatory splint, then pulls spring, the link of spring end hangs on ambulatory splint to be linked up with, and completes clamping.Because right openings end is stopped by spring, during construction, earthing clamp of the present utility model can not be deviate from from equipment or circuit, adds safety in utilization.
The beneficial effects of the utility model are:
Owing to have employed technique scheme, a kind of earthing clamp, comprises crossbeam and column, and described column slidably connects ambulatory splint, and described ambulatory splint and crossbeam be arranged in parallel; The right flank of described crossbeam is fixedly installed some springs, and the central shaft of described spring is parallel with column, and described spring end arranges link, and when described spring is in home state, its end is no more than the lower surface of crossbeam; The right flank of described ambulatory splint is fixedly installed hook, and described hook coordinates with link; The lower surface of described ambulatory splint is fixedly connected with action bars, and described action bars is provided with Anti-slip cover; Earthing clamp of the present utility model, compared with E shaped cable clamp conventional in prior art, do not need sill, also do not need screw rod to pass sill, structure is simpler; In addition, do not need the fixation of screw rod, realize clamping action by spring, do not need turn screw rod, substantially increase efficiency of construction.
Earthing clamp of the present utility model, structure is simple, cost is low; Safe and convenient to use, substantially increase efficiency of construction.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the utility model earthing clamp;
Fig. 2 is the another kind of structural representation of the utility model earthing clamp.
In figure: 1-crossbeam; 2-spring; 3-slide rail; 4-column; 5-ambulatory splint; 6-links up with; 7-action bars; 8-Anti-slip cover; 9-block; 10-groove; 11-groove.
Embodiment
Embodiment 1
As shown in Figure 1, earthing clamp of the present utility model, comprises crossbeam 1 and column 4.The left side of crossbeam 1 is fixedly connected with column 4.
Column 4 is arranged slide rail 3, slide rail is vertical with crossbeam 1 to be arranged, and the left side of ambulatory splint 5 is provided with chute, and the slide rail 3 on the chute on ambulatory splint 5 and column 4 is connected, that is, ambulatory splint 5 and column 4 are slidably connected.Column 4 is fixedly installed the block 9 for preventing ambulatory splint 5 from departing from column 4, the joining distal ends of block 9 and slide rail 3.The setting of block 9 can prevent ambulatory splint 5 from leaving slide rail.Ambulatory splint 5 and crossbeam 1 be arranged in parallel.
The right flank of crossbeam 1 is fixedly installed some springs 2, and each spring 2 be arranged in parallel.The central shaft of spring 2 is parallel with column 4, and the end of spring 2 arranges link, and when spring 2 is in home state, its end is no more than the lower surface of crossbeam 1.The right flank of ambulatory splint 5 is fixedly installed hook 6, and hook 6 coordinates with link.
For the ease of operation, be fixedly installed action bars 7 at the center of ambulatory splint 5 lower surface, further, Anti-slip cover 8 be set at the handgrip part of action bars 7.
As shown in Figure 2, when earthing clamp of the present utility model and connection, the lower surface of crossbeam 1 is provided with groove 10, and the upper surface of ambulatory splint 5 is provided with groove 11, and groove 10 and groove 11 are oppositely arranged.Such 10 form connecting line spatial accommodation with groove 11, when needs and connection, groove 10 and groove 11 make earthing clamp of the present utility model and connection more firm.
When using earthing clamp of the present utility model, equipment to be held or circuit are placed between crossbeam 1 and ambulatory splint 5, the upper surface promoting action bars 7 to ambulatory splint 5 contacts equipment to be held or circuit, then spring is pulled, the link of spring end hangs on ambulatory splint 5 to be linked up with, and completes clamping.Because right openings end is stopped by spring, during construction, earthing clamp of the present utility model can not be deviate from from equipment or circuit, adds safety in utilization.
Claims (5)
1. an earthing clamp, comprises crossbeam and column, it is characterized in that: described column slidably connects ambulatory splint, and described ambulatory splint and crossbeam be arranged in parallel; The right flank of described crossbeam is fixedly installed some springs, and the central shaft of described spring is parallel with column, and described spring end arranges link, and when described spring is in home state, its end is no more than the lower surface of crossbeam; The right flank of described ambulatory splint is fixedly installed hook, and described hook coordinates with link; The lower surface of described ambulatory splint is fixedly connected with action bars, and described action bars is provided with Anti-slip cover.
2. earthing clamp as claimed in claim 1, it is characterized in that: described column arranges slide rail, the left side of described ambulatory splint arranges chute, and described column is connected by slide rail and slide with ambulatory splint.
3. earthing clamp as claimed in claim 2, is characterized in that: described column is fixedly installed the block for preventing ambulatory splint from departing from column, the joining distal ends of described block and slide rail.
4. earthing clamp as claimed in claim 1, is characterized in that: described action bars is positioned at the center of ambulatory splint.
5. the earthing clamp as described in any one of claim 1-4, is characterized in that: the lower surface of described crossbeam is provided with groove, and the upper surface of described ambulatory splint is provided with groove, and described groove and groove are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510599.3U CN204834916U (en) | 2015-07-15 | 2015-07-15 | Ground wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510599.3U CN204834916U (en) | 2015-07-15 | 2015-07-15 | Ground wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834916U true CN204834916U (en) | 2015-12-02 |
Family
ID=54692479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520510599.3U Expired - Fee Related CN204834916U (en) | 2015-07-15 | 2015-07-15 | Ground wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834916U (en) |
-
2015
- 2015-07-15 CN CN201520510599.3U patent/CN204834916U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |