CN208723503U - A kind of novel electric power strain clamp - Google Patents
A kind of novel electric power strain clamp Download PDFInfo
- Publication number
- CN208723503U CN208723503U CN201821360104.3U CN201821360104U CN208723503U CN 208723503 U CN208723503 U CN 208723503U CN 201821360104 U CN201821360104 U CN 201821360104U CN 208723503 U CN208723503 U CN 208723503U
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- China
- Prior art keywords
- cable
- main body
- body casing
- strain clamp
- electric power
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Abstract
The utility model discloses a kind of novel electric power strain clamps, including main body casing, main body casing left end is provided with mounting plate, main body casing is internally provided with cable through hole, opening portion is provided in cable through hole, it is arranged on cable through hole inner wall fluted, inside grooves are inserted into ball, weld two pieces of arc-shaped metal splints in main body casing end, metal splint is internally provided with cushion rubber layer, cushion rubber layer is ripple type structure, metal splint end is provided with open-mouth section, by being provided with ball inside strain clamp, so that when being threaded, cable can be preferably in internal slide, threading process is avoided to cause to block, improve the efficiency of cable installation, by the way that metal splint is arranged in end, the structure of opened type cooperates the cushion rubber layer of internal ripple type, strain clamp is avoided to go out with cable connections position It now wears, improves the protective effect to cable, be worthy to be popularized.
Description
Technical field
The utility model relates to electric armour clamp technical field, specially a kind of novel electric power strain clamp.
Background technique
Strain clamp is for corner, connecting and the connection of terminal.Spiral aluminum-clad steel wire has extremely strong strain insulator intensity, nothing
Concentrated stress plays the role of protection and auxiliary vibration damping to optical cable.A whole set of optical cable strain hardware fitting includes: strain insulator preformed armor rods, mating
Connection gold utensil.Strain clamp is used to for conducting wire or lightning conducter being fixed on non-rectilinear shaft tower strain insulator string, and anchor effect is also used
To fix the bracing wire of bracing wire shaft tower.Strain clamp presses the difference of structure and mounting condition, can generally be divided into two classes.The first kind:
Strain clamp will bear whole pulling force of conducting wire or lightning conducter, and grip of clamp, which is not less than, is mounted conducting wire or the specified tension of lightning conducter
The 90 of power, but not as electric conductor.This kind of wire clamp can also remove after conducting wire installation, separately use.Such wire clamp has bolt
Type strain clamp and wedge shape strain clamp etc..
Application No. is CN201621088522.2, a kind of entitled utility model patent of Fast Installation strain clamp group,
The first strain clamp and the second strain clamp including portion two sides on utility poles are arranged, between electric pole and the first strain clamp
The second insulator string, the outer end of the first insulator string are equipped with equipped with the first insulator string, between electric pole and the second strain clamp
It is connected with the inner end of the first strain clamp, the outer end of the second insulator string is connected with the inner end of the second strain clamp, and first
The first conducting wire is fixed on strain clamp, one end of the first conducting wire passes through the first strain clamp, and the outer end of the second strain clamp is solid
Surely there is the second conducting wire, one end that the first conducting wire passes through the first strain clamp is fixed on the lower end of the second strain clamp, this is practical new
Type solve existing strain clamp conducting wire there are construction efficiency it is low, need specific purpose tool, part be easy from falling from high altitude and
Additionally mounted parallel groove clamp is needed, and needs the problem of installing extra lead, and portable construction, it is easy for installation, improve peace
Fill efficiency.
But when in use, it is be easy to cause obstruction when the threading of inside, causes threading process to be obstructed, and cable
It is easy to be worn with strain clamp connecting portion, therefore devises a kind of novel electric power strain clamp.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of novel electric power strain clamp, can have
Effect solves the problems, such as that background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of novel electric power strain clamp, including main body casing, the main body casing left end is provided with mounting plate, described
It has been pivotally connected connecting plate inside mounting plate, U-shaped link, the main body is connected with by fixing bolt on the connecting plate
Casing internal is provided with cable through hole, and opening portion is provided in the cable through hole, is provided on the cable through hole inner wall recessed
Slot, the inside grooves are inserted into ball, and fixed card slot is provided in the main body casing, and insertion is U-shaped inside the fixed card slot
Bolt, fixture nut is provided on the U-bolt, and two pieces of arc-shaped metal splints, institute are welded in the main body casing end
It states metal splint and is internally provided with cushion rubber layer, the cushion rubber layer is ripple type structure, and the metal splint end is set
It is equipped with open-mouth section.
Further, the mounting plate upper and lower ends are provided with retention bead.
Further, the fixture nut and main body casing connecting portion are provided with anti-skid washer.
Further, insulating gum cover is provided on the U-bolt, the insulating gum cover is made of polyurethane material.
Compared with prior art, the utility model has the beneficial effects that
The utility model inside strain clamp by being provided with ball, so that when being threaded, cable can be with
It preferably in internal slide, avoids threading process and causes to block, improve the efficiency of cable installation, by the way that gold is arranged in end
Belong to clamping plate, the structure of opened type cooperates the cushion rubber layer of internal ripple type, avoids strain clamp and go out with cable connections position
It now wears, improves the protective effect to cable, be worthy to be popularized.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is structural schematic diagram at the A of the utility model.
Figure label:
1- main body casing, 2- mounting plate, 3- pivot, 4- connecting plate, 5- fixing bolt, 6-U type hook, 7- cable through hole,
The opening portion 8-, 9- groove, 10- ball, 11- fixed card slot, 12-U type bolt, 13- fixture nut, 14- metal splint, 15- rubber
Glue buffer layer, 16- open-mouth section, 17- retention bead, 18- anti-skid washer, 19- insulating gum cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 and 2, the utility model provides a kind of novel electric power strain clamp, including main body casing 1,
1 left end of main body casing is provided with mounting plate 2, passes through pivot 3 inside the mounting plate 2 and is connected with connecting plate 4, the connection
U-shaped link 6 is connected with by fixing bolt 5 on plate 4, the main body casing 1 is internally provided with cable through hole 7, and the cable is logical
It is provided with opening portion 8 on hole 7, fluted 9 are arranged on 7 inner wall of cable through hole, is inserted into ball 10, institute inside the groove 9
It states and is provided with fixed card slot 11 in main body casing 1, U-bolt 12, the U type bolt 12 are inserted into inside the fixed card slot 11
On be provided with fixture nut 13, two pieces of arc-shaped metal splints 14, the metal splint 14 are welded in 1 end of main body casing
It is internally provided with cushion rubber layer 15, the cushion rubber layer 15 is ripple type structure, and 14 end of metal splint is provided with
Open-mouth section 16；
The working principle of the utility model are as follows: when in use, pass through the U-shaped link 6 on rotary connecting plate 4
By strain clamp bracing wire, cable is penetrated by the cable through hole 7 in main body casing 1, and after entering inside, the end of a thread is in inside
When penetrating, in the case where the guiding role of ball 10 and rolling drive, smoothly it is pierced by inside cable through hole 7, lower end is drawn
Later, by U-bolt 12 card be placed on inside fixed card slot 11, tightened by fixture nut 13, U-bolt 12 bend position with
Cable is close to, and cable is fixed on inside the main body casing 1 of strain clamp, since main body casing 1 is hard structure, in resistance to bracing cable
When folder shakes, cable may be caused to wear, in the application, be provided with two metal splints 14 at the position of connection,
Metal splint 14 has certain elasticity, and cable is after penetrating, when cable is shaken situations such as, with rubber buffer
Layer 15 contacts, and alleviates shake, and the design of open-mouth section 16 avoids the edge friction being open when jitter of cable with main body casing 1, mentions
The high protective effect to cable.
As preferred embodiment, 2 upper and lower ends of mounting plate are provided with retention bead 17, avoid mounting plate 2
4 inordinate rotation of connecting plate of upper installation, limits the rotational travel of strain clamp end, avoiding overtravel causes cable to grind
Damage.
As preferred embodiment, the fixture nut 13 is provided with anti-skid washer 18 with 1 connecting portion of main body casing,
Skid resistance is improved, so that cable more fastens.
As preferred embodiment, insulating gum cover 19 is provided on the U-bolt 12, the insulating gum cover 19 uses
Polyurethane material is made, and improves insulating capacity, avoids electric leakage that strain clamp is caused to charge.
In conclusion the utility model is mainly characterized by:
The utility model inside strain clamp by being provided with ball, so that when being threaded, cable can be with
It preferably in internal slide, avoids threading process and causes to block, improve the efficiency of cable installation, by the way that gold is arranged in end
Belong to clamping plate, the structure of opened type cooperates the cushion rubber layer of internal ripple type, avoids strain clamp and go out with cable connections position
It now wears, improves the protective effect to cable, be worthy to be popularized.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of novel electric power strain clamp, including main body casing (1), main body casing (1) left end is provided with mounting plate
(2), it is characterised in that: be connected with connecting plate (4) inside the mounting plate (2) by pivot (3), led on the connecting plate (4)
It crosses fixing bolt (5) to be connected with U-shaped link (6), the main body casing (1) is internally provided with cable through hole (7), and the cable is logical
It is provided on hole (7) opening portion (8), is arranged fluted (9) on cable through hole (7) inner wall, insertion inside the groove (9)
Ball (10) is provided with fixed card slot (11) on the main body casing (1), and U-bolt is inserted into inside the fixed card slot (11)
(12), be provided with fixture nut (13) on the U-bolt (12), main body casing (1) end weld two pieces it is arc-shaped
Metal splint (14), the metal splint (14) are internally provided with cushion rubber layer (15), and the cushion rubber layer (15) is wave
Line type structure, metal splint (14) end are provided with open-mouth section (16).
2. a kind of novel electric power strain clamp according to claim 1, it is characterised in that: the mounting plate (2) is up and down
Both ends are provided with retention bead (17).
3. a kind of novel electric power strain clamp according to claim 1, it is characterised in that: the fixture nut (13) with
Main body casing (1) connecting portion is provided with anti-skid washer (18).
4. a kind of novel electric power strain clamp according to claim 1, it is characterised in that: on the U-bolt (12)
It is provided with insulating gum cover (19), the insulating gum cover (19) is made of polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360104.3U CN208723503U (en) | 2018-08-23 | 2018-08-23 | A kind of novel electric power strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360104.3U CN208723503U (en) | 2018-08-23 | 2018-08-23 | A kind of novel electric power strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723503U true CN208723503U (en) | 2019-04-09 |
Family
ID=65979050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821360104.3U Active CN208723503U (en) | 2018-08-23 | 2018-08-23 | A kind of novel electric power strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067300A (en) * | 2021-03-26 | 2021-07-02 | 戴峥 | Improved generation electric power strain clamp |
-
2018
- 2018-08-23 CN CN201821360104.3U patent/CN208723503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067300A (en) * | 2021-03-26 | 2021-07-02 | 戴峥 | Improved generation electric power strain clamp |
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