CN206834605U - Monolithic insulator hanging apparatus - Google Patents

Abstract

The utility model provides a monolithic insulator hoisting device, which comprises: a chain ring, a column support, a safety lock and a pincer clip. Wherein, the chain link is fixed at the middle position of the top of the columnar bracket; the safety locks are symmetrically and movably fixed on both sides of the cylindrical surface of the columnar bracket; The connector at the bottom of the long bar and the half-jaws that are respectively positioned at the ends of the short sides of the two L-shaped bars. The two L-shaped rods of the pliers clip are located symmetrically on both sides of the column surface of the column support, and the connecting piece is movably connected to the lower side of the column support. The safety lock can be detachably fixed on the upper part of the long bar of the two L-shaped bars. When the safety lock is fixed on the upper part of the long bar of the L-shaped bar of the pliers clip, the two half-jaws of the pliers clip contact each other and face each other to form a closed shape. The utility model facilitates the installation of the monolithic insulator, thereby ensuring the convenience and safety of operators working at heights.

Description

Monolithic insulator hoisting device

technical field

The utility model relates to the field of mechanical equipment, in particular to a single-piece insulator hoisting device.

Background technique

At present, when installing a monolithic insulator, it is mainly sent to the high-altitude operation point by tethering the rope, and the operator opens the rope at high altitude, and then installs the monolithic insulator. Since operators need to work at heights, there are safety risks.

Contents of the invention

In order to solve the existing technical problems, the utility model provides a monolithic insulator hoisting device, which can.

In order to achieve the above object, the technical solution of the utility model embodiment is achieved in this way:

The monolithic insulator hoisting device of the present utility model includes: a chain ring, a cylindrical bracket, a safety lock and a pincer clip, wherein the chain ring is fixed at the middle position of the top of the cylindrical bracket; The safety lock is movably fixed symmetrically on the side; the pincer clip includes two L-shaped bars, a connecting piece located at the lower part of the long bar of the L-shaped bar, and half pliers respectively located at the ends of the short bars of the two L-shaped bars. The two L-shaped bars of the pliers clip are symmetrically located on both sides of the column surface of the cylindrical support, and the connecting parts at the lower part of the long bar of the two L-shaped bars are movably connected to the cylindrical support. on the lower side. The safety lock can be detachably fixed on the upper part of the long bar of the two L-shaped bars. When the safety lock is connected to the upper part of the long bar of the L-shaped bar of the pliers clip, the pliers clip The two half-jaws of the two L-shaped rods contact each other and face each other to form a closed shape.

Optionally, the pliers clip is also fixed on the cylindrical support through a spring connector between the position where the two L-shaped rods are fixed to the cylindrical support and the position where the safety lock can be fixed .

Optionally, two first fixing hole parts are symmetrically fixed on both sides of the upper side of the cylindrical surface of the cylindrical support, and are respectively located on the lower two sides of the cylindrical support. The lower position is respectively fixed with a second fixing hole part, the first fixing hole part is provided with a fixing hole, and the second fixing hole part is provided with upper and lower fixing holes, and the safety lock is movably fixed on the In the fixing hole of the first fixing hole part mentioned above. The lower part of the long rod of the two L-shaped rods of the pliers clip is movably connected to the lower fixing hole on the second fixing hole part through a connecting piece.

Optionally, the monolithic insulator hoisting device of the present invention may further include a spring connector, and the spring connector is movably fixed to the column bracket and the on the L-shaped rod of the pliers clip.

Optionally, the safety lock is movably fixed in the fixing hole of the first fixing hole part through a spring.

Optionally, the two L-shaped bars of the pincer clip are right-angled, acute-angled, or obtuse-angled L-shaped bars.

Optionally, the half jaws are symmetrical semicircular, rectangular, elliptical, or triangular shaped jaws.

Description of drawings

In the drawings (which are not necessarily drawn to scale), like reference numerals may describe like parts in different views. Similar reference numbers with different letter suffixes may indicate different instances of similar components. The drawings generally illustrate the various embodiments discussed herein, by way of example and not limitation.

Fig. 1 shows a schematic structural view of a monolithic insulator hoisting device according to an embodiment of the present invention;

Fig. 2 shows the structural representation of the cylindrical support of the present utility model;

Fig. 3 shows the structural representation of the pliers clip of the present utility model;

Fig. 4 shows the structural schematic view of the monolithic insulator hoisting device of the present invention in an open state; and

Figure 5 shows a schematic structural view of a monolithic insulator;

Fig. 6 shows a schematic view of the monolithic insulator hoisting device of the present invention in a state where the monolithic insulator is clamped.

Fig. 7 shows another implementation of the monolithic insulator lifting device of the present invention.

detailed description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

Fig. 1 shows a structural block schematic diagram of a monolithic insulator hoisting device according to the present invention. As shown in FIG. 1 , the monolithic insulator hoisting device 100 of the present invention includes: a chain link 1 , a cylindrical support 2 , a safety lock 4 and a clamp 8 .

Wherein, chain link 1 is fixed on the top middle position of cylindrical support 2, is used for hanging rope, and described rope is used for hanging the monolithic insulator hoisting device 100 of the present utility model on a certain lifting device, thereby can use this utility model The novel monolithic insulator hoisting device 100 is hoisted to the position where the insulator needs to be installed on the high-altitude electric pole tower.

Safety locks 4 are symmetrically fixed on both sides of the top of the cylindrical support 2 .

The pincer clip 8 includes two L-shaped bars, a connecting piece 83 located at the lower part of the long bar of the L-shaped bar, and half jaws 81 and 82 respectively located at the ends of the short bars of the two L-shaped bars, as shown in FIG. 3 . The two L-shaped bars of the pliers clip 8 are located symmetrically on both sides of the cylindrical support 2, and the connecting piece 83 at the lower part of the long bar of the two L-shaped bars is movably connected to the lower side of the cylindrical support 2 superior.

The safety lock 4 is detachably fixed on the upper part of the long bar of the two L-shaped bars of the pliers clip 8 . And when the safety lock is connected to the upper part of the long bar of the L-shaped bar of the pliers clip 8, the two half-jaws 81, 82 of the two L-shaped bars of the pliers clip 8 contact each other and face to form a closed shape .

Optionally, the pliers clip 8 can also be fixed on the cylindrical support 2 via the spring connector 3 between the position where the two L-shaped bars are fixed to the cylindrical support 2 and the position where the safety lock 4 can be fixed.

Optionally, two first fixing hole parts 21 are symmetrically fixed on both sides of the upper side of the cylindrical surface of the cylindrical support 2, as shown in FIG. The second fixing hole parts 22 are respectively fixed at the positions directly below the first fixing hole parts 21. The first fixing hole part 21 is provided with a fixing hole, and the second fixing hole part 22 is provided with upper and lower two fixing holes, and the safety lock 4 is movably fixed to the fixing hole of the first fixing hole part 21. In the hole, for example, the safety lock 4 can be movably fixed on the first fixing hole part 21 through a spring member.

At this time, the two L-shaped rods of the pliers clip 8 are respectively located on both sides of the column support 2 in the form of L openings facing each other and are close to the first fixing hole part 21 and the second fixing hole part 22, as shown in FIG. 1 , The connecting piece 83 at the lower part of the long bar of the two L-shaped bars of the pincer clip 8 is movably connected to the lower fixing hole on the second fixing hole part 62 . The half-jaws 81 and 82 at the end of the two L-shaped bars of the pincer clip 8 are opposite, and the distance between the two L-shaped bars makes when the safety lock 4 is connected to the top of the two L-shaped bars, the two L-shaped bars The half-jaw 81 and the semi-circular jaw 82 at the end of the can contact each other and face to form a closed shape.

Optionally, the L-shaped rod of the pliers clip can also be movably fixed on the cylindrical support 2 through the upper fixing hole of the second fixing hole part 62 through the spring connector 3 .

In the above-mentioned monolithic insulator lifting device of the present invention, the angle of the two L-shaped bars of the pincer clip 8 is not particularly limited, for example, it is not limited to a right angle, and can also be an acute-angled or obtuse-angled L-shaped pole.

In addition, in the above-mentioned monolithic insulator lifting device of the present utility model, the shape of the half-jaws 81, 82 of the pincer clip 8 is not particularly limited, for example, it can be a symmetrical semicircle, rectangle, ellipse, or triangle shaped jaws.

Optionally, in the above-mentioned monolithic insulator lifting device of the present invention, the two safety locks 4 can also be symmetrically fixed at one end on the upper part of the two elongated rods of the pliers clip 8, and the other end is looped around the chain ring 1 As shown in Figure 7, at this time, a sliding hole 7 is provided at the axial middle position of the middle and upper part of the cylindrical bracket 2. When the chain ring 3 is pulled, the chain ring 3 can slide in the sliding hole 7, so that the Safety lock on or off.

Next, how to use the monolithic insulator hoisting device 100 of the present invention to realize the installation of insulators will be described in detail.

When the safety lock 4 was not connected to the upper part of the long bar of the two L-shaped bars of the pliers clip 8 (that is, the safety lock 4 was opened), the upper part of the L-shaped bar of the pliers clip 8 was movable, and due to the spring connector 3 The contraction function, the upper parts of the two L-shaped rods of the pincer clip 8 will move closer to each other, but due to the tension function of the spring connector 3, the two L-shaped rods will not touch the cylindrical support 2 or the safety lock 4, At this time, the semicircular jaw 81 and the semicircular jaw 82 at the lower end of the pincer clip 8 are far away from each other, as shown in FIG. 4 . In this case, the ball head of the monolithic insulator (as shown in FIG. 5 ) can be put into the position between the semicircular jaws 81 and 82, and then the safety lock 4 is closed, that is, the safety lock 4 is respectively connected to the two The upper part of an L-shaped bar, so that the semicircular jaws 81 and 82 are facing and closed into a ring, and the monolithic insulator is clamped between the two semicircular jaws 81 and 82, as shown in Figure 6, like this, can Prevent the operator from opening the pliers clip 8 and causing the insulator 5 to fall off.

Then, the monolithic insulator hoisting device 100 carrying the monolithic insulator is hoisted by the hoisting device to the position where the monolithic insulator needs to be installed on the power pole tower, and the operator first installs the monolithic insulator at the corresponding position, and then installs the monolithic insulator. The safety lock 4 on the top of the sheet insulator hoisting device 100 is opened to release the single sheet insulator. This can avoid the inconvenience and danger of the operator carrying the monolithic insulator and installing the monolithic insulator, thus ensuring the convenience and safety of the operator working at heights.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

In addition, what is described above is only the principles and preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, several other modifications can be made on the basis of the principle of the utility model, and these modifications are also deemed to fall within the protection scope of the utility model.

In addition, those skilled in the art can understand that the combination of features of different embodiments is meant to be within the scope of the present invention and form different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements.

Claims (7)

1. monolithic insulator hanging apparatus, it is characterised in that including：Chain link, cylindrical stent, safety lock and pincerlike clip, wherein,

The chain link is fixed on the crown center position of the cylindrical stent；

The cylinder top both sides of the cylindrical stent are symmetrically movably fixed with the safety lock；

The pincerlike clip includes two L-shaped bars, the connector positioned at the stock bottom of L-shaped bar and is located at two L-shaped bars respectively Quarter butt end half jaw, two L-shaped bars of pincerlike clip are symmetrically located at the cylinder both sides of the cylindrical stent, described two The connector of the stock bottom of individual L-shaped bar is movably connected in the lower side of the cylindrical stent,

The safety lock can be detachably secured to the stock top of described two L-shaped bars, when the safety lock is connected to institute When stating the stock top of the L-shaped bar of pincerlike clip, two and half jaws of two L-shaped bars of the pincerlike clip contact with each other and just It is close-shaped to forming one.

2. monolithic insulator hanging apparatus according to claim 1, it is characterised in that

The pincerlike clip is in the position for being fixed on the cylindrical stent of two L-shaped bar and can fix the safety lock Also it is fixed between position by spring fastenings on the cylindrical stent.

3. monolithic insulator hanging apparatus according to claim 2, it is characterised in that

The cylinder top both sides of the cylindrical stent are symmetrically fixed with two the first fixing hole parts, in the bottom of cylindrical stent The second fixing hole part is respectively fixed with the cylinder of both sides and respectively at two the first fixing hole part position directly below, A fixing hole is provided with first fixing hole part, upper and lower two fixing holes, the peace are provided with the second fixing hole part Full lock is movably fixed in the fixing hole of the first fixing hole part,

The bottom of the stock of two L-shaped bars of the pincerlike clip is movably connected in second fixing hole by connector On downside fixing hole on part.

4. monolithic insulator hanging apparatus according to claim 3, it is characterised in that described also including spring fastenings Upside fixing hole of the spring fastenings through the second fixing hole part is movably fixed on the cylindrical stent and the pincers On the L-shaped bar of clip.

5. the monolithic insulator hanging apparatus according to claim 3 or 4, it is characterised in that the safety lock passes through spring Movably it is fixed in the fixing hole of the first fixing hole part.

6. the monolithic insulator hanging apparatus according to claim 3 or 4, it is characterised in that two L of the pincerlike clip Shape bar is square, acute angle type or obtuse angle type L-shaped bar.

7. the monolithic insulator hanging apparatus according to any one of claim 1-4, it is characterised in that half jaw For symmetrical semicircle, rectangle, ellipse or triangular shaped jaw.