CN214255484U - Protective sleeve - Google Patents

Abstract

The utility model discloses a protective sheath for fastener body, including left protective sheath and right protective sheath, left protective sheath and right protective sheath are insulating material, and left protective sheath and right protective sheath all include bottom plate, roof and connect the division board between bottom plate and roof, form behind left protective sheath and the right protective sheath sealing connection with the chamber that holds of fastener body looks adaptation. The sealing effect of the protective sleeve can effectively reduce the influence of wind, sun, rain and rain on the wire clamp body, prevent the wire clamp body from rusting and prolong the service life; meanwhile, due to the insulation effect of the protective sleeve, if an operator touches the wire clamp body by mistake during the disassembly and assembly of the wire clamp, the occurrence of electric shock can be avoided.

Description

Protective sleeve

Technical Field

The utility model belongs to electric power construction equipment field especially relates to a protective sheath.

Background

The fastener commonly used generally is the metal material, including fastener body, dog and screw rod, and the screw rod is connected with the dog, sets up threaded hole on the fastener body, screws or unscrews through the screw rod in threaded hole and drives the dog and fastener body and be close to or keep away from. The fastener body exposes the rusty condition that appears easily after the weather drenches that blows outside throughout the year, and the fastener body rusts and probably leads to the dead unable twisting of screw hole and the screw rod card that sets up on the fastener body on the one hand, and on the other hand also probably makes the fastener body break damage, reduces life. In addition, the wire protective layer can be scratched in the process of screwing the wire clamp, so that the wire is exposed, the possibility of electric leakage exists, and the electric shock risk of mistakenly touching the wire clamp body exists when an operator assembles and disassembles the wire clamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protective sheath can effectively solve current fastener and easily rust, have the dangerous problem of electric shock.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a protective sheath for fastener body, includes left protective sheath and right protective sheath, and left protective sheath and right protective sheath are insulating material, and left protective sheath and right protective sheath all include bottom plate, roof and connect the division board between bottom plate and roof, form behind left protective sheath and the right protective sheath sealing connection with the cavity that holds of fastener body looks adaptation.

Preferably, the left side end face part of the left protective sleeve extends towards the right side to form a left convex enclosure, the left side end face part of the right protective sleeve extends towards the left side to form a right convex enclosure, and the top surface of the left convex enclosure is tightly attached to the bottom surface of the right convex enclosure to form sealing connection. Set up the protruding wall in a left side and the protruding wall in the right side, enclose the sealing connection who realizes left protective sheath and right protective sheath through the protruding wall in a left side and the protruding block connection that encloses in the right side, the dismouting is convenient sealed effectual simultaneously better, has certain fastness.

Preferably, the roof of the left protective sleeve is provided with a left fixedly connected shielding part and the roof of the right protective sleeve is provided with a right fixedly connected shielding part. Through setting up left occlusion part and right occlusion part, can effectively protect kicking block and partial screw rod, prevent that the rainwater from drenching or sunshine insolate and arouse the rust of kicking block or screw rod.

Preferably, the front side of the bottom plate of the left protective sleeve and the front side of the bottom plate of the right protective sleeve both extend upwards to form a front shielding part, the rear side of the bottom plate of the left protective sleeve and the rear side of the bottom plate of the right protective sleeve both extend upwards to form a rear shielding part, and a gap is formed between the upper end of the front shielding part and the upper end of the rear shielding part and the top plate above the front shielding part and the top plate above the rear shielding part. By arranging the front shielding part and the rear shielding part, the top block and part of the screw can be effectively protected, and the top block or the screw is prevented from rusting due to rainwater wetting or sunshine insolation; simultaneously, the upper ends of the front shielding part and the rear shielding part are provided with gaps with the wire clamp body above, so that the wires are conveniently placed into the wire clamp body, and the wire clamp is not affected in disassembly and assembly.

Preferably, be located preceding shelter from portion and the back shelter from portion on the left protective sheath and all be equipped with the lug towards the right side, be located preceding shelter from portion and the back shelter from portion on the right protective sheath all be equipped with lug complex recess. Through setting up lug and the recess of mutually supporting, when left protective sheath and right protective sheath sealing connection, the fastness of being connected is strengthened with the joint of recess to the accessible lug, and the leakproofness is better simultaneously.

Preferably, the semicircular groove is formed in the bottom plate of the left protective sleeve and the bottom plate of the right protective sleeve, and the semicircular groove in the left protective sleeve and the semicircular groove in the right protective sleeve are matched to form a circular hole. Set up like this and be convenient for the screw rod to pass, play good guard action to the screw hole and the partial screw rod of seting up on the fastener body simultaneously, prevent to rust.

Preferably, left protective sheath and right protective sheath are the PVC material. Easy to obtain and convenient to process.

Preferably, left protective sheath and right protective sheath all mould plastics integrated into one piece. The process is mature, the protective sleeve and the wire clamp body can have good adaptability, and the sealing effect is good.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. by arranging the left protective sleeve and the right protective sleeve, the accommodating cavity matched with the wire clamp body can be formed after the left protective sleeve and the right protective sleeve are connected in a sealing manner, so that the left side of the wire clamp body can be inserted into the left protective sleeve, the right side of the wire clamp body is inserted into the right protective sleeve, and the left protective sleeve and the right protective sleeve are connected in a sealing manner after the wire clamp body is inserted, the influence of wind, sun and rain on the wire clamp body can be effectively reduced through the sealing effect of the protective sleeves, the wire clamp body is prevented from rusting, and the service life is prolonged;

2. because the wire clamp body can be prevented from rusting, the wire clamp body cannot be locked due to rusting between the threaded hole formed in the wire clamp body and the screw rod, so that after the wire clamp is disassembled, the wire clamp body can be reused only by replacing one screw rod because the wire clamp body is not damaged, the problem that the wire clamp in the prior art cannot be reused due to the fact that the threaded hole and the screw rod are locked is solved, and the cost is greatly reduced;

3. left side protective sheath and right protective sheath adopt insulating material, because the insulating effect of this protective sheath, even the unexpected condition of breaking the wire protective layer and making the wire expose appears, if the mistake touches the emergence that the line pressed from both sides the body and also can avoid the electric shock when carrying out the dismouting to the line clamp by operating personnel.

Drawings

Fig. 1 is a schematic structural view of a protective sheath provided by the present invention;

fig. 2 is a left side view of a protective sheath provided by the present invention;

fig. 3 is an exploded view of a protective casing according to the present invention;

fig. 4 the utility model provides a pair of protective sheath is applied to the schematic structure of fastener.

The protective sleeve comprises a left protective sleeve 1, a left convex periphery 11, a left shielding part 12, a right protective sleeve 2, a right convex periphery 21, a right shielding part 22, a front shielding part 3, a convex block 30, a rear shielding part 4, a groove 40, a bottom plate 5, a top plate 6, a partition plate 7, a circular hole 8, a semicircular groove 80, a top block 9 and a screw rod 90.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example (b): as shown in fig. 1 to 3, the protective sheath provided by this embodiment is used for protecting a wire clamp body, and includes a left protective sheath 1 and a right protective sheath 2, where the left protective sheath 1 and the right protective sheath 2 both include a bottom plate 5, a top plate 6, and a partition plate 7 connected between the bottom plate 5 and the top plate 6, and the left protective sheath 1 and the right protective sheath 2 are hermetically connected to form a containing cavity adapted to the wire clamp body, so that the left side of the wire clamp body can be inserted into the left protective sheath 1, the right side of the wire clamp body is inserted into the right protective sheath 2, and the left protective sheath 1 and the right protective sheath 2 are hermetically connected after the insertion is completed, and through the sealing effect of the protective sheath, the influence of wind, sun and rain on the wire clamp body can be effectively reduced, the wire clamp body is prevented; simultaneously, left protective sheath 1 and right protective sheath 2 in this embodiment are insulating material, because the insulating effect of this protective sheath, even the unexpected condition that breaks the wire protective layer and make the wire expose appears, if the mistake touches the emergence that the line presss from both sides the body and also can avoid the electric shock when carrying out the dismouting to the line clamp by operating personnel. This protective sheath that this embodiment provided can also make fastener body used repeatedly, greatly reduced the cost: because this protective sheath can prevent that the fastener body from rustting, just can not block because of rustting between the screw hole of seting up on the fastener body and the screw rod and die, like this when demolising the fastener after, the fastener body is owing to do not damage, only needs to change a screw rod and just can reuse, has avoided the fastener among the prior art because of the problem of the dead unable used repeatedly of screw hole and screw rod card, consequently greatly reduced the cost.

It is shown in combination with fig. 4, install this protective sheath that this embodiment provided on the fastener body, originally be equipped with in the fastener body with the tight kicking block 9 of fastener body cooperation clamp, the screw rod 90 is worn to be equipped with in the bottom of fastener body, consequently this embodiment still has all seted up half slot 80 on the bottom plate 5 of left protective sheath 1 and on the bottom plate 5 of right protective sheath 2, is located half slot 80 on left protective sheath 1 and is located the half slot 80 cooperation formation round hole 8 on right protective sheath 2. Set up like this and be convenient for screw rod 90 and pass, play good guard action to the screw hole and partial screw rod 90 of seting up on the fastener body simultaneously, prevent to rust.

As shown in fig. 3, the left protective sheath 1 and the right protective sheath 2 are hermetically connected in the following manner in the present embodiment: left 1 right side terminal surface portion of protective sheath extends to the right side and forms left protruding 11 of enclosing, and 2 left side terminal surface portions of right protective sheath extend to the left side and form right protruding 21 of enclosing, and the top surface that the protruding 11 of enclosing in a left side is hugged closely on the bottom surface that encloses 21 at right protruding, encloses 21 joint messenger left protective sheath 1 and right protective sheath 2 sealing connection through protruding 11 of enclosing in a left side and the right side. Set up the protruding 11 and right side of enclosing of a left side and enclose 21, enclose 11 and right side protruding through a left side and enclose 21 joints and realize the sealing connection of left protective sheath 1 and right protective sheath 2, the easy and convenient sealed effect of dismouting is better simultaneously, has certain fastness. It can be understood that a clamping groove towards the right side can be formed in the end face of the right side of the left protective sleeve 1, a clamping block matched with the clamping groove is arranged on the end face of the left side of the right protective sleeve 2, and the clamping block is inserted into the clamping groove to enable the left protective sleeve 1 and the right protective sleeve 2 to be connected in a sealing mode.

For further improving the protective action to the exposure to the sun and rain, this embodiment still deviates from the left shielding part 12 of one side fixedly connected with of right protective sheath 2 on the roof 6 of left protective sheath 1, deviates from the right shielding part 22 of one side fixedly connected with of left protective sheath 1 on the roof 6 of right protective sheath 2. Through setting up left occlusion part 12 and right occlusion part 22, can effectively protect kicking block 9 and partial screw rod 90, prevent that the rainwater from drenching or sunshine insolate and arouse the rust of kicking block 9 or screw rod 90.

For the same purpose, in order to further improve the protection effect against the sun and rain, the front side of the bottom plate 5 of the left protective sleeve 1 and the front side of the bottom plate 5 of the right protective sleeve 2 in this embodiment both extend upward to form a front shielding portion 3, the rear side of the bottom plate 5 of the left protective sleeve 1 and the rear side of the bottom plate 5 of the right protective sleeve 2 both extend upward to form a rear shielding portion 4, and a gap is formed between the upper end of the front shielding portion 3 and the upper end of the rear shielding portion 4 and the top plate 6 above the front shielding portion. By arranging the front shielding part 3 and the rear shielding part 4, the top block 9 and part of the screw rods 90 can be effectively protected, and the top block 9 or the screw rods 90 are prevented from rusting due to rainwater wetting or sunshine insolation; simultaneously, a gap is reserved between the upper ends of the front shielding part 3 and the rear shielding part 4 and the top plate 6 above the front shielding part and the rear shielding part, so that the lead is conveniently placed into the wire clamp body, and the wire clamp is not affected in assembly and disassembly.

For improving left protective sheath 1 and right protective sheath 2 sealing connection's stability, lie in the preceding occlusion part 3 and the back occlusion part 4 that lie in on left protective sheath 1 in this embodiment and all be equipped with the lug 30 towards the right side, lie in the preceding occlusion part 3 and the back occlusion part 4 on right protective sheath 2 and all be equipped with lug 30 complex recess 40. Through setting up lug 30 and recess 40 that mutually support, when left protective sheath 1 and right protective sheath 2 sealing connection, the fastness of being connected is strengthened with the joint of recess 40 to accessible lug 30, and the leakproofness is better simultaneously.

In this embodiment, PVC material is all selected for use to left side protective sheath 1 and right protective sheath 2. The material is easy to obtain and convenient to process. Simultaneously, left side protective sheath 1 and right protective sheath 2 all adopt the integrated into one piece technology of moulding plastics, and this kind of technology is ripe, can make protective sheath and fastener body have good suitability, and is sealed effectual.

The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (8)

1. The utility model provides a protective sheath for fastener body, its characterized in that: including left protective sheath (1) and right protective sheath (2), left side protective sheath (1) and right protective sheath (2) are insulating material, left side protective sheath (1) and right protective sheath (2) all include bottom plate (5), roof (6) and connect division board (7) between bottom plate (5) and roof (6), form behind left side protective sheath (1) and right protective sheath (2) sealing connection with the chamber that holds of fastener body looks adaptation.

2. A protective casing according to claim 1 wherein: left side protective sheath (1) right side terminal surface portion extends to the right side and forms left protruding (11) of enclosing, right side protective sheath (2) left side terminal surface portion extends to a left side and forms right protruding (21) of enclosing, the top surface that encloses (11) is hugged closely on the bottom surface that encloses (21) is enclosed at right protruding in a left side and forms sealing connection.

3. A protective casing according to any one of claims 1 or 2 wherein: one side fixedly connected with left shielding part (12) that deviates from right protective sheath (2) on roof (6) of left side protective sheath (1), one side fixedly connected with right shielding part (22) that deviates from left protective sheath (1) on roof (6) of right side protective sheath (2).

4. A protective casing according to any one of claims 1 or 2 wherein: the utility model discloses a shielding part, including left side protective sheath (1), bottom plate (5) front side and bottom plate (5) front side of right protective sheath (2) of left side protective sheath (1) all upwards extend and form preceding shielding part (3), bottom plate (5) rear side of left side protective sheath (1) and bottom plate (5) rear side of right protective sheath (2) all upwards extend and form back shielding part (4), the clearance has between the roof (6) of the upper end of preceding shielding part (3) and the upper end of back shielding part (4) and top.

5. A protective casing according to claim 4 wherein: and the front shielding part (3) and the rear shielding part (4) on the left protective sleeve (1) are both provided with a convex block (30) facing the right side, and the front shielding part (3) and the rear shielding part (4) on the right protective sleeve (2) are both provided with a groove (40) matched with the convex block (30).

6. A protective casing according to any one of claims 1 or 2 wherein: half slot (80) have all been seted up on bottom plate (5) of left side protective sheath (1) and on bottom plate (5) of right protective sheath (2), are located half slot (80) on left side protective sheath (1) and being located half slot (80) cooperation on right protective sheath (2) form round hole (8).

7. A protective casing according to any one of claims 1 or 2 wherein: the left protective sleeve (1) and the right protective sleeve (2) are both made of PVC materials.

8. A protective casing according to claim 7 wherein: and the left protective sleeve (1) and the right protective sleeve (2) are both molded in an injection manner.

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