CN217282118U

CN217282118U - Firmly-installed strain clamp

Info

Publication number: CN217282118U
Application number: CN202220915063.XU
Authority: CN
Inventors: 吴同发; 高增山
Original assignee: Hebei Bosen Optoelectronic Equipment Technology Co ltd
Current assignee: Hebei Bosen Optoelectronic Equipment Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-23
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a firmly-installed strain clamp in the technical field of strain clamps, which comprises a main body, a connecting mechanism, a fixing mechanism, a pressing bar and a connector, the connecting mechanism is inserted between the right sides of the front and rear side walls of the main body, the fixing mechanism is inserted at the lower side of the left side wall of the main body, the pressing strip is positioned in the inner cavity of the main body, the connector is fixedly connected to the upper side of the left side wall of the main body, the connecting mechanism comprises a pin hole bolt, a first gasket, a first hexagon nut and a closed pin, the first gasket is sleeved on the outer side wall of the pin hole bolt, the first hexagon nut is screwed on the outer side wall of the pin hole bolt, and is positioned at the front side of the first gasket, the closed pin is inserted in the pin hole of the pin hole bolt, this install firm strain clamp, structural design is reasonable, can effectually prevent strain clamp not hard up and the skew of layering.

Description

Firmly-installed strain clamp

Technical Field

The utility model relates to a strain clamp technical field specifically is a strain clamp who installs firmly.

Background

The strain clamp is a hardware fitting used for fixing a lead to bear the tension of the lead and hanging the lead on a strain insulator string or a tower, and is used for fixing the lead or a lightning conductor on a strain insulator string of a non-linear tower, playing an anchoring role and also used for fixing a stay wire of a stay wire tower.

The existing tension-resistant wire clamp can gradually loosen to cause the lead to be loose in long-term use, the safety of a power transmission line is influenced, the pressing strip of the tension-resistant wire clamp can be very easily displaced when the tension-resistant wire clamp is installed and used subsequently, the clamping effect of the tension-resistant wire clamp is influenced, and therefore the tension-resistant wire clamp which is firm to install is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strain clamp who installs firmly to it can become flexible gradually and the problem that the layering takes place the displacement to have proposed in the solution above-mentioned background art strain clamp long-term use.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a strain clamp of firm installation, includes main part, coupling mechanism, fixed establishment, layering and connector, coupling mechanism pegs graft between the lateral wall right side around the main part, fixed establishment pegs graft the left side wall downside of main part, the layering is located the inner chamber of main part, connector fixed connection be in the left side wall upside of main part.

Preferably, lateral wall fixedly connected with fixed sleeve around the main part, and from last down arranging in proper order, the card wire casing has been seted up at the top of main part.

Preferably, the connecting mechanism comprises a pin hole bolt, a first gasket, a first hexagon nut and a closed pin, the first gasket is sleeved on the outer side wall of the pin hole bolt, the first hexagon nut is screwed on the outer side wall of the pin hole bolt and located on the front side of the first gasket, and the closed pin is inserted into the pin hole of the pin hole bolt.

Preferably, the fixing mechanism comprises a U-shaped bolt, a second gasket and a second hexagon nut, the U-shaped bolt is inserted into the left side of the main body, the U-shaped bolt penetrates through the main body and extends to the inner cavity of the main body, the second gasket is sleeved on the outer side wall of the U-shaped bolt, and the second hexagon nut is screwed on the outer side wall of the U-shaped bolt and located on the left side of the second gasket.

Preferably, the right side wall of the pressing strip is provided with a clamping groove, and the left side wall of the pressing strip is provided with sawtooth stripes.

Preferably, the front and rear side walls of the connector are provided with connecting holes, and the connecting holes are in an oval shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this install firm strain clamp uses through the cooperation of main part, fixed establishment and layering, has seted up the sawtooth stripe through the surface of layering and the inner chamber of main part for strain clamp's frictional force increases, through screwing up U type bolt, makes the layering dead lock wire, thereby avoids the wire to take place to become flexible in long-term use, reduces unexpected emergence.

2. This install firm strain clamp uses through U type bolt, layering and draw-in groove cooperation, sets up the draw-in groove through the right side wall at the layering, makes the draw-in groove joint on the inside wall of U type bolt, through locking U type bolt to avoid the layering in long-term the use, take place the skew, influence strain clamp centre gripping effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 100. a main body; 110. fixing the sleeve; 120. a wire clamping groove; 200. a connecting mechanism; 210. a pin hole bolt; 220. a first gasket; 230. a first hexagonal nut; 240. a closed pin; 300. a fixing mechanism; 310. a U-shaped bolt; 320. a second gasket; 330. a second hexagonal nut; 400. layering; 410. a card slot; 420. saw-tooth stripes; 500. a connector; 510. and (4) connecting the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a strain clamp which is firmly installed, can effectively prevent the strain clamp from loosening and the deviation of a pressing strip, please refer to fig. 1-4, and comprises a main body 100, a connecting mechanism 200, a fixing mechanism 300, a pressing strip 400 and a connector 500;

referring again to fig. 1-4, the main body 100 is used to mount the connecting mechanism 200, the fixing mechanism 300 and the connector 500;

referring to fig. 1-3, the connecting mechanism 200 is inserted between the right sides of the front and rear sidewalls of the main body 100, the connecting mechanism 200 is used for the next strain clamp;

referring to fig. 1-3 again, the fixing mechanism 300 is inserted into the lower side of the left sidewall of the main body 100, and the fixing mechanism 300 is used for locking the wire;

referring to fig. 2 and 4, the pressing strip 400 is located in the inner cavity of the main body 100, specifically, the pressing strip 400 is clamped on the inner side wall of the U-bolt 310, and the pressing strip 400 is used for pressing the conducting wire;

referring to fig. 1-3 again, the connector 500 is fixedly connected to the upper side of the left sidewall of the main body 100, and the connector 500 is used for connecting a previous strain clamp;

referring to fig. 1-4 again, in order to clamp the wires, the front and rear side walls of the main body 100 are fixedly connected with fixing sleeves 110, and are arranged in sequence from top to bottom, and a wire clamping groove 120 is formed at the top of the main body 100;

referring to fig. 1-3 again, in order to connect the next wire clip, the connecting mechanism 200 includes a pin hole bolt 210, a first gasket 220, a first hexagon nut 230 and a closing pin 240, the first gasket 220 is sleeved on the outer side wall of the pin hole bolt 210, the first hexagon nut 230 is screwed on the outer side wall of the pin hole bolt 210 and is located on the front side of the first gasket 220, and the closing pin 240 is inserted into the pin hole of the pin hole bolt 210;

referring to fig. 1-3 again, in order to lock the wire, the fixing mechanism 300 includes a U-shaped bolt 310, a second gasket 320 and a second hexagon nut 330, the U-shaped bolt 310 is inserted into the left side of the main body 100, the U-shaped bolt 310 penetrates through the main body 100 and extends to the inner cavity of the main body 100, the second gasket 320 is sleeved on the outer side wall of the U-shaped bolt 310, and the second hexagon nut 330 is screwed on the outer side wall of the U-shaped bolt 310 and is located on the left side of the second gasket 320;

referring to fig. 2 and 4, in order to further clamp the conductive wire, a clamping groove 410 is formed on the right side wall of the pressing strip 400, and a sawtooth stripe 420 is formed on the left side wall of the pressing strip 400;

referring again to fig. 1-3, in order to connect a wire clip, the front and rear sidewalls of the connector 500 are provided with connection holes 510, and the connection holes 510 are formed in an elliptical shape.

In a specific use, the skilled person carries the cable clamp to the working location, first loosens the second hexagon nut 330, then slides the U-bolt 310 to the right, the pressing bar 400 is clamped on the inner side of the U-shaped bolt 310 through the clamping groove 410, a worker clamps the lead in the inner cavity of the main body 100 along the clamping groove 120, then the U-shaped bolt 310 is inserted into the fixing sleeve 110 of the main body 100, a second gasket 320 is sleeved at the tail end of the U-shaped bolt 310, the second hexagon nut 330 is screwed tightly, the pressing strip 400 clamps the conducting wire, the closing pin 240 is opened, the first hexagon nut 230 is screwed off, the first gasket 220 is drawn out, the pin hole bolt 210 is pulled out, the connector 500 is placed on the right side of the main body 100, the pin hole bolt 210 is inserted so as to pass through the connection hole 510, the first gasket 220 is sleeved on the pin hole bolt 210, the first hexagon nut 230 is screwed, and finally the closed pin 240 is inserted into the pin hole of the pin hole bolt 210.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments can be used in any combination that is not specifically enumerated in this specification for the sake of brevity and resource savings, provided that no structural conflict exists. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a strain clamp that installation is firm which characterized in that: the novel multifunctional electric connector comprises a main body (100), a connecting mechanism (200), a fixing mechanism (300), a pressing strip (400) and a connector (500), wherein the connecting mechanism (200) is inserted between the right sides of the front side wall and the rear side wall of the main body (100), the fixing mechanism (300) is inserted on the lower side of the left side wall of the main body (100), the pressing strip (400) is located in an inner cavity of the main body (100), and the connector (500) is fixedly connected to the upper side of the left side wall of the main body (100).

2. The securely installed strain clamp of claim 1, wherein: lateral wall fixedly connected with fixed sleeve (110) around main part (100), and from last down arranging in proper order, card wire casing (120) have been seted up at the top of main part (100).

3. The firmly installed strain clamp of claim 1, wherein: the connecting mechanism (200) comprises a pin hole bolt (210), a first gasket (220), a first hexagon nut (230) and a closed pin (240), wherein the first gasket (220) is sleeved on the outer side wall of the pin hole bolt (210), the first hexagon nut (230) is screwed on the outer side wall of the pin hole bolt (210) and is positioned on the front side of the first gasket (220), and the closed pin (240) is inserted into the pin hole of the pin hole bolt (210).

4. The firmly installed strain clamp of claim 1, wherein: the fixing mechanism (300) comprises a U-shaped bolt (310), a second gasket (320) and a second hexagon nut (330), the U-shaped bolt (310) is inserted into the left side of the main body (100), the U-shaped bolt (310) penetrates through the main body (100) and extends to the inner cavity of the main body (100), the second gasket (320) is sleeved on the outer side wall of the U-shaped bolt (310), and the second hexagon nut (330) is screwed on the outer side wall of the U-shaped bolt (310) and located on the left side of the second gasket (320).

5. The securely installed strain clamp of claim 1, wherein: the right side wall of the pressing strip (400) is provided with a clamping groove (410), and the left side wall of the pressing strip (400) is provided with sawtooth stripes (420).

6. The firmly installed strain clamp of claim 1, wherein: the front side wall and the rear side wall of the connector (500) are provided with connecting holes (510), and the connecting holes (510) are oval.