Booster station equipment hoisting device

Abstract

The utility model discloses a booster station equipment hoisting device which comprises a supporting frame and hoisting rods connected to the two sides of the supporting frame in a rotating and adjusting mode, the upper portions of the hoisting rods on the two sides are connected through an adjusting bolt, the upper portion of the adjusting bolt is connected with a hoisting rope, and the lower portion of each hoisting rod is connected with a plurality of hoisting belts through hooks. The box-type transformer lifting appliance is simple in structure and convenient and fast to operate, the distance between the hooks on the two sides of the lifting rod can be adjusted at will, the box-type transformer lifting appliance is better in width adaptability to the box-type transformer, the protectors are arranged on the two sides of the top of the box-type transformer, and therefore the box-type transformer lifting appliance can be used for lifting the box-type transformer. Frictional contact between the hanging belt and the top corner of the box-type transformer is avoided, the hanging belt is prevented from being damaged, extrusion force of the hanging belt is evenly dispersed through the protection corner sleeve of the protector, and the top of the box-type transformer is prevented from being pressed and damaged.

Description

Technical Field

[0001] The utility model relates to the field of lifting tools for boosting stations, in particular to a lifting device for equipment in boosting stations. Background Art

[0002] The transformer of the booster station is a heavy-pressure equipment mainly used for voltage conversion. Among them, the box-type transformer equipment has many advantages such as small footprint, easy operation, high application benefits, flexible combination methods, and high operational safety. It is widely used in various fields. During installation, it needs to be lifted by a crane using a sling and placed on the upper part of the base for installation. However, the width of the sling used on site cannot be adjusted. When the sling is connected to the sling to lift the box-type transformer, the upper part of the sling will contact the top edge of the box-type transformer. Since the top edge of the transformer is angular, the contact sling will be cut and damaged by the force, affecting the safety of the lifting. Utility Model Content

[0003] In order to solve the above-mentioned problems, the utility model provides a lifting device for boosting station equipment.

[0004] The utility model is realized through the following technical solutions:

[0005] A lifting device for booster station equipment includes a support frame and hanging rods on both sides thereof that are connected by rotational adjustment. The upper parts of the hanging rods on both sides are connected by adjusting bolts. The upper parts of the adjusting bolts are connected to hanging ropes. The lower part of each hanging rod is connected to multiple hanging straps by hooks. The hanging straps are supported by a protector supported by the upper part of the side end of the box-type transformer and are connected to the hanging points at the lower part.

[0006] Further optionally, a mounting groove is provided on the inner side of the support frame, and the mounting groove is used for plugging in the suspension rod. A plurality of adjustment holes are provided on both sides of the support frame, and pins are inserted through the adjustment holes to fix the support frame to the suspension rod.

[0007] Further optionally, the top of the boom is rotatably connected to the support block, and the support block is fixedly connected to the end of the adjusting bolt.

[0008] Further optionally, the protector includes a protective angle sleeve supported on the top side end of the box-type transformer, and a rotating cylinder is supported and rotated on the outer side of the protective angle sleeve through a connecting block.

[0009] Further optionally, a plurality of friction protrusions are provided on the inner side of the protective corner sleeve.

[0010] Further optionally, both ends of the sling are fixed to the upper part of the support block, and a hanging ring is connected to the center of the sling.

[0011] Compared with the existing technology, the beneficial effects of the present invention are: the structure is simple and the operation is convenient, the spacing between the hooks on both sides of the boom can be adjusted to any spacing, and it has better adaptability to the width of the box-type transformer. In addition, protectors are provided on both sides of the top of the box-type transformer to prevent the sling from rubbing against the sharp corners of the top of the box-type transformer, thereby preventing the sling from being damaged. In addition, the protective corner sleeves of the protector evenly disperse the extrusion force of the sling to prevent the top of the box-type transformer from being compressed and damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 yes Figure 1 Schematic enlarged diagram of the local structure;

[0014] Figure 3 yes Figure 1 Side view of;

[0015] In the figure: support frame 1, suspension rod 2, adjustment hole 3, pin shaft 4, support block 5, adjustment bolt 6, suspension rope 7, hook 8, box-type transformer 9, suspension belt 10, suspension point 11, base 12, protector 13, protective angle sleeve 14, connecting block 15, rotating cylinder 16. DETAILED DESCRIPTION

[0016] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0017] like Figure 1 As shown, a lifting device for booster station equipment includes a support frame 1 and a suspension rod 2 with rotational adjustment connection on both sides thereof. The upper parts of the suspension rods 2 on both sides are connected by adjusting bolts 6. The adjusting bolts 6 are basket bolts. A suspension rope 7 is connected to the upper part of the adjusting bolt 6. A plurality of suspension straps 10 are connected to the lower part of each suspension rod 2 through a hook 8. The suspension straps 10 are supported by a protector 13 supported by the upper part of the side end of the box-type transformer 9 and are connected to the suspension point 11 at the lower part.

[0018] like Figure 1 As shown, an installation groove is provided on the inner side of the support frame 1, and the installation groove is used to plug in the suspension rod 2. A plurality of adjustment holes 3 are provided on both sides of the support frame 1, and the pin shaft 4 is inserted through the adjustment hole 3 to fix it with the suspension rod 2. The span of the suspension rod 2 can be adjusted through the plurality of adjustment holes 3, and its versatility is better.

[0019] The top of the suspension rod 2 is rotatably connected to the support block 5, and the support block 5 is fixedly connected to the end of the adjusting bolt 6.

[0020] like Figure 2 、 3As shown, the protector 13 includes a protective corner sleeve 14 supported on the top side end of the box-type transformer 9. The outer side of the protective corner sleeve 14 is supported by a rotating cylinder 16 for rotation through a connecting block 15. The rotating cylinder 16 is in rotational contact with the sling 10 to avoid cutting damage caused by direct contact between the sling 10 and the sharp corners of the top of the box-type transformer 9.

[0021] The inner side of the protective corner sleeve 14 is provided with a plurality of friction protrusions, and the box-type transformer 9 prevents the protective corner sleeve 14 from being moved under force.

[0022] Both ends of the hanging rope 7 are fixed to the upper part of the support block 5 , and a hanging ring is connected to the center of the hanging rope 7 .

[0023] The implementation principle of a lifting device for booster station equipment in the embodiment of the present application is as follows:

[0024] When lifting the box-type transformer 9, first adjust the distance between the two hooks 8 of the sling according to the width of the box-type transformer 9 so that the distance matches. When adjusting the distance between the two hooks 8, rotate the adjusting bolt 6 to change the length. When it becomes longer, the support blocks 5 at both ends push the sling 2 out and rotate along the pin 4, and the distance between the two hooks 8 at the lower part of the sling 2 becomes smaller. When the adjusting bolt 6 is rotated in the opposite direction, the distance between the two hooks 8 becomes larger, so that it has better adaptability to box-type transformers 9 of different widths.

[0025] After adjustment, use a crane hook to hang it on the hanging ring of the lifting rope 7, then place the protector 13 on the top edge of the box-type transformer 9, support the sling 10 hung on the lower hanging point 11 of the box-type transformer 9 on the rotating cylinder 16 of the protector 13, and connect it to the hook 8. After connection, use a crane to lift the box-type transformer 9 to the base 12 for installation. When the sling 10 is stretched and deformed under force, it will squeeze and drive the rotating cylinder 16 to rotate, turning the previous dry friction into rolling friction, avoiding frictional contact between the sling 10 and the top corners of the box-type transformer 9, avoiding damage to the sling 10, and the protective corner sleeve 14 of the protector 13 evenly disperses the extrusion force of the sling, avoiding pressure damage to the top of the box-type transformer 9.

[0026] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A lifting device for booster station equipment, characterized by: It comprises a support frame (1) and slings (2) connected by rotational adjustment on both sides thereof, the upper parts of the slings (2) on both sides are connected by adjusting bolts (6), the upper parts of the adjusting bolts (6) are connected with sling ropes (7), the lower part of each sling (2) is connected with a plurality of slings (10) by hooks (8), the slings (10) are supported by a protector (13) supported by the upper part of the side end of the box-type transformer (9) and are connected to the sling point (11) at the lower part; The protector (13) comprises a protective angle sleeve (14) supported on the top side of the box-type transformer (9), and a rotating cylinder (16) is supported and rotated on the outer side of the protective angle sleeve (14) through a connecting block (15).

2. A lifting device for booster station equipment according to claim 1, characterized in that: A mounting groove is provided on the inner side of the support frame (1), and the mounting groove is used for inserting the suspension rod (2). A plurality of adjustment holes (3) are provided on both sides of the support frame (1), and a pin shaft (4) is inserted through the adjustment hole (3) to be fixedly connected to the suspension rod (2).

3. The lifting device for booster station equipment according to claim 2, characterized in that: The top of the suspension rod (2) is rotatably connected to the support block (5), and the support block (5) is fixedly connected to the end of the adjusting bolt (6).

4. The lifting device for booster station equipment according to claim 1, characterized in that: The inner side of the protective corner sleeve (14) is provided with a plurality of friction protrusions.

5. The lifting device for booster station equipment according to claim 1, characterized in that: Both ends of the sling (7) are fixed to the upper part of the support block (5), and a hanging ring is connected to the center of the sling (7).

Images