CN217627332U - Hoist device convenient to installation of transformer eminence - Google Patents

Abstract

The utility model relates to a hoist device especially relates to a hoist device convenient to installation of transformer eminence. The technical problem to be solved is as follows: the utility model provides a can hoist the transformer, avoid arc roof down landing when the installation transformer, the transformer eminence installation of being convenient for hoist device of installation of relaxing more when the installation transformer. The technical implementation scheme of the utility model is: a hoisting device convenient for high-place installation of a transformer comprises a return frame, a hollow hexagonal rod, a solid hexagonal rod and the like; the welding has four hollow hexagonal rods on the frame that returns the shape, all installs solid hexagonal rod in four hollow hexagonal rods of slidingtype. The utility model discloses a reversal dwang and threaded rod open dead lever and dwang, make both sides arc roof push up respectively on two wire poles, start gear motor and drive the wire reel rotation, through wire rope and couple with the transformer hoist the installation, so, alright completion is to the installation of transformer.

Description

Hoist device convenient to installation of transformer eminence

Technical Field

The utility model relates to a hoist device especially relates to a hoist device convenient to installation of transformer eminence.

Background

A transformer is a stationary electrical device used to transform ac voltage, current and transmit ac power. The electric energy transmission is realized according to the principle of electromagnetic induction. Transformers can be classified into power transformers, test transformers, instrument transformers, and transformers for special purposes, in terms of their use: the power transformer is necessary equipment for power transmission and distribution and power consumer distribution; the device is used for carrying out voltage withstand (boosting) test on electrical equipment by the test transformer; the instrument transformer is used for electrical measurement and relay protection of a power distribution system; the transformer for special purposes comprises a furnace transformer for smelting, an electric welding transformer, a rectifier transformer for electrolysis, a small-sized regulating transformer and the like.

Usually when the staff installs the transformer, need install the whippletree earlier between two wire poles, lift up the transformer again and install on the whippletree, and the transformer is very heavy, and the staff is difficult to lift up, if will install the transformer in the eminence, then can increase staff's the operation degree of difficulty, and because its self weight when installing the transformer, hard and easy landing when lifting up the transformer, greatly increased the risk of staff when high altitude construction.

Therefore, it is necessary to design a hoisting device which can hoist the transformer, avoid the arc-shaped top plate from falling down when the transformer is installed, and facilitate the installation of the transformer at a high position, and is easier when the transformer is installed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the transformer very heavily, the staff is difficult to lift up, if install the transformer in the eminence, then can increase staff's the operation degree of difficulty, and because its self weight when installing the transformer, hard and easy landing when lifting up the transformer, greatly increased the shortcoming of staff's risk when high altitude construction, the technical problem that solves is: the utility model provides a can hoist the transformer, avoid arc roof down landing when the installation transformer, the transformer eminence installation of being convenient for hoist device of installation of relaxing more when the installation transformer.

The utility model discloses a following technical approach realizes:

the utility model provides a hoist device convenient to installation of transformer eminence, including returning the shape frame, hollow six arris poles, solid six arris poles, the worker shape frame, the arc roof, drive arrangement and hoisting accessory, it has four hollow six arris poles to return the shape to put up the welding, solid six arris poles are installed to the equal slidingtype in four hollow six arris poles, the welding of four hollow six arris pole right sides has an worker shape frame, the worker shape frame has also been welded in four solid six arris pole left sides, two welding have the arc roof about two worker shape frame outsides, install drive arrangement between two worker shape frames, drive arrangement is used for opening two worker shape frames and arc roof, two return the welding of shape frame bottom has hoisting accessory, hoisting accessory is used for up hanging the transformer.

The utility model discloses a preferred embodiment, drive arrangement is including dead lever, dwang and threaded rod, and the dead lever is installed to the worker's shape frame right side rotary type on the left side, and the dwang is installed to worker's shape frame left side rotary type on the right, and it has four round holes to evenly open along circumference on the dwang, and the welding of dwang left part has the threaded rod, and the threaded rod revolves in the dead lever, through rotating dwang and threaded rod, alright adjust the distance between two worker's shape frames and the arc roof.

The utility model discloses a preferred embodiment, hoisting accessory is including mounting bracket, gear motor, wire reel, wire rope and couple, and two return shape frame lower part welding have the mounting bracket, installs gear motor through the bolt on the mounting bracket, and the gear motor forward-mounted has the wire reel, and around there being two wire rope on the wire reel, the couple is installed respectively to two wire rope bottoms, and it is rotatory to drive the wire reel through starting gear motor, alright through wire rope and couple with the transformer up hang.

The utility model discloses an in a preferred embodiment, still including the screens device, the screens device is including the recess pole, first spring, the kelly, the second spring, installation pole and porous ring, recess pole is installed to the dwang slidingtype, be connected with first spring between recess pole and the dwang, slidable mounting has two kellies on the dwang, all be connected with the second spring between kelly and the dwang, the second spring is tensile initially, four hollow six arris pole inboards all have welded two installation poles, the inboard welding of eight installation poles has porous ring, two installation poles all insert in the porous ring, move left through the recess pole, the installation pole just can block the groove department and the porous ring that go into the recess pole and break away from.

In a preferred embodiment of the present invention, a reinforcing mechanism is further included, the reinforcing mechanism includes an arc-shaped clamping plate and a round plate, the arc-shaped clamping plate is rotatably mounted on the front sides of the four arc-shaped plates, and the round plate is welded on the rear sides of the four arc-shaped plates.

In a preferred embodiment of the present invention, the top plate further comprises arc-shaped rubber pads, and the arc-shaped rubber pads are mounted on the inner sides of the four arc-shaped top plates.

In a preferred embodiment of the present invention, a corrugated rubber sleeve is further included, and the corrugated rubber sleeve is sleeved on the fixed rod and the outside of the rotating rod.

The utility model discloses it shows the progress and lies in:

the utility model discloses a reversal dwang and threaded rod open dead lever and dwang, make both sides arc roof push up respectively on two wire poles, start gear motor and drive the wire reel rotation, through wire rope and couple with the transformer hoist the installation, the installation finishes the back corotation dwang, makes both sides arc roof and two wire poles break away from, lifts two worker's shape framves down, so, alright completion is to the installation of transformer.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a second three-dimensional structure of the present invention.

Fig. 3 is a schematic diagram of a first cross-sectional structure of the present invention.

Fig. 4 is a schematic sectional view of a second embodiment of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the clamping device of the present invention.

Wherein the figures include the following reference numerals: 1_ telegraph pole, 2_ transformer, 3_ rectangular frame, 4_ hollow hexagonal pole, 5_ solid hexagonal pole, 6_ I-shaped frame, 7_ arc top plate, 8_ driving device, 81_ fixed rod, 82_ rotating rod, 83_ round hole, 84_ threaded rod, 9_ hoisting device, 91_ mounting frame, 92_ speed reducing motor, 93_ wire reel, 94_ steel wire rope, 95_ hook, 10_ clamping device, 101_ groove rod, 102_ first spring, 103_ clamping rod, 104_ second spring, 105_ mounting rod, 106_ porous ring, 11_ reinforcing mechanism, 111_ arc clamping plate, 112_ round plate, 12_ arc rubber pad, and 13_ corrugated rubber sleeve.

Detailed Description

The invention is further explained by combining the attached drawings of the specification, and the embodiment of the invention is given by combining the attached drawings of the specification.

Example 1

The utility model provides a hoist device convenient to installation of transformer eminence, as shown in fig. 1-5, including returning shape frame 3, hollow hexagonal pole 4, solid hexagonal pole 5, worker's shape frame 6, arc roof 7, drive arrangement 8 and hoisting accessory 9, it has four hollow hexagonal poles 4 to return the welding on shape frame 3, solid hexagonal pole 5 is installed to all slidingtype in four hollow hexagonal poles 4, the welding of four hollow hexagonal pole 4 right sides has a worker's shape frame 6, the welding of four solid hexagonal pole 5 left sides has worker's shape frame 6 also, two welding have arc roof 7 about two worker's shape frame 6 outsides, install drive arrangement 8 between two worker's shape frames 6, drive arrangement 8 is used for opening two worker's shape frames 6 and arc roof 7, the welding has hoisting accessory 9 bottom two returning shape frame 3, hoisting accessory 9 is used for lifting transformer 2 upwards.

Drive arrangement 8 is including dead lever 81, dwang 82 and threaded rod 84, and dead lever 81 is installed to the worker shape frame 6 right side rotary type on the left side, and dwang 82 is installed to worker shape frame 6 left side rotary type on the right side, and it has four round holes 83 evenly to open along circumference on the dwang 82, and the welding of dwang 82 left part has threaded rod 84, and threaded rod 84 revolves in first threaded rod 84, through rotating dead lever 81 and dwang 82, alright regulation two worker shape frame 6 and the distance between the arc roof 7.

Hoisting accessory 9 is including mounting bracket 91, gear motor 92, wire reel 93, wire rope 94 and couple 95, two 3 lower part welding of returning the shape frame have mounting bracket 91, install gear motor 92 through the bolt on mounting bracket 91, gear motor 92 forward-mounted has wire reel 93, around having two wire rope 94 on the wire reel 93, couple 95 is installed respectively to two wire rope 94 bottoms, it is rotatory to drive wire reel 93 through starting gear motor 92, alright through wire rope 94 and couple 95 with transformer 2 up hanging.

Firstly, two operators respectively move a ladder to lean against two adjacent telegraph poles 1, then the two operators respectively hold the left and right H-shaped frames 6, lift the H-shaped frames 6 to a proper height at the middle horizontal position of the two telegraph poles 1, respectively align the left and right arc-shaped roofs 7 with the two telegraph poles 1, enable the right arc-shaped roof 7 to lean against the left telegraph pole 1, then the right operator inserts a rod into the round hole 83 to reverse the rotating rod 82, under the action of the threaded rod 84, the fixed rod 81 can move to the left, the fixed rod 81 moves to the left to drive the left H-shaped frame 6 to move to the left, the left H-shaped frame 6 moves to the left to drive the four solid hexagonal rods 5 to move to the left, and when the fixed rod 81 moves to the left to enable the left arc-shaped roof 7 to contact with the left telegraph pole 1, when the rotating rod 82 continuously rotates reversely, the left two arc-shaped top plates 7 are propped against the two telegraph poles 1 through the threaded rod 84, so that the left and right two arc-shaped top plates 7 are clamped on the left and right two telegraph poles 1 respectively, then an operator hooks the transformer 2 through the hook 95, then the speed reducing motor 92 is started to drive the wire reel 93 to rotate reversely, the transformer 2 is lifted through the steel wire rope 94 and the hook 95, when the transformer 2 is lifted upwards to a proper position, the speed reducing motor 92 is closed, the transformer 2 is installed between the two telegraph poles 1, after the installation, the two operators respectively hold the two H-shaped frames 6, the threaded rod 84 and the rotating rod 82 rotate forwards, under the action of the threaded rod 84, the fixed rod 81 and the rotating rod 82 move towards the middle, the left and right arc-shaped top plates 7 can be separated from the left and right telegraph poles 1, when the arc-shaped top plates 7 are separated from the two telegraph poles 1, the two operators lift the H-shaped frames 6 downwards, and the rotating rod, the installation of the transformer 2 can be completed. Through reversal dwang 82 and threaded rod 84, open dead lever 81 and dwang 82, make both sides arc roof 7 push up respectively on two wire poles 1, start gear motor 92 and drive wire reel 93 rotatory, hoist the installation with transformer 2 through wire rope 94 and couple 95, the installation back corotation dwang 82 that finishes makes both sides arc roof 7 break away from with two wire poles 1, lifts up two worker's shaped framves 6 down, so, alright completion is to the installation of transformer 2.

Example 2

On the basis of embodiment 1, as shown in fig. 3 to 5, the portable solar cell further includes a clamping device 10, the clamping device 10 includes a groove rod 101, a first spring 102, clamping rods 103, a second spring 104, installation rods 105 and a porous ring 106, the groove rod 101 is installed in the rotating rod 82 in a sliding manner, the first spring 102 is connected between the groove rod 101 and the rotating rod 82, two clamping rods 103 are installed on the rotating rod 82 in a sliding manner, the second spring 104 is connected between the clamping rods 103 and the rotating rod 82, the second spring 104 is initially in an elongated shape, two installation rods 105 are welded on the inner sides of four hollow hexagonal rods 4, the porous ring 106 is welded on the inner sides of eight installation rods 105, the two installation rods 105 are inserted into the porous ring 106, and move to the left through the groove rod 101, and the installation rods 105 can be clamped into the groove of the groove rod 101 and separated from the porous ring 106.

Still including reinforcing mechanism 11, reinforcing mechanism 11 is including arc splint 111 and round mouth board 112, and arc splint 111 are installed to the equal rotary type in four arc roof 7 front sides, and the round mouth board 112 has all been welded to four arc roof 7 rear sides.

The device also comprises arc-shaped rubber pads 12, and the inner sides of the four arc-shaped top plates 7 are provided with the arc-shaped rubber pads 12.

The fixing device further comprises a corrugated rubber sleeve 13, and the corrugated rubber sleeve 13 is sleeved outside the fixing rod 81 and the rotating rod 82.

When an operator inserts a rod into the circular hole 83 to rotate the rotating rod 82 reversely, the rod contacts the right end of the groove rod 101 when inserted, the rod is continuously inserted after contacting the right end of the groove rod 101 to drive the rod to move towards the left, the first spring 102 is compressed, when the groove rod 101 moves towards the right until the clamping rod 103 is positioned at the groove, the two clamping rods 103 move inwards under the action of the second spring 104 and are clamped into the groove, the outer ends of the two clamping rods 103 are separated from the porous circular ring 106, at the moment, the second rotating rod 82 can be reversely rotated, when the arc-shaped top plate 7 is clamped on the telegraph pole 1, the rod is drawn out, the groove rod 101 moves towards the right under the action of the first spring 102, the groove rod 101 can eject the two clamping rods 103 outwards, the second spring 104 is stretched accordingly, when the two clamping rods 103 are clamped into the porous rotating ring 106 again, the rotating rod 82 cannot rotate, at the moment, the threaded rod 84 can be prevented from rotating forwards when the arc-shaped top plate 7 is clamped on the telegraph pole 1 to mount the transformer 2, so that the arc-shaped top plate 7 can be prevented from sliding downwards when the transformer 2 is mounted, after the transformer 2 is mounted, the rod is inserted into the round hole 83 again, the rod is contacted with the right end of the groove rod 101 when inserted, the rod is continuously inserted after being contacted with the right end of the groove rod 101 to drive the rod to move towards the left, the first spring 102 is compressed, when the groove rod 101 moves towards the right until the clamping rod 103 is positioned at the groove, the two clamping rods 103 move inwards under the action of the second spring 104 to be clamped into the groove, the outer ends of the two clamping rods 103 can be separated from the porous ring 106, at the moment, the second rotating rod 82 can rotate forwards to separate the arc-shaped top plates 7 from the two telegraph poles 1, the I-shaped frame 6 is lifted downwards, and thus, the threaded rod 84 can be prevented from rotating forwards when the arc-shaped top plate 7 is clamped on the telegraph pole 1 to mount the transformer 2, thereby preventing the arc-shaped top plate 7 from slipping down when the transformer 2 is mounted. Move left through recess pole 101 and be located kelly 103 department to the recess, under the effect of second spring 104, two kellies 103 move inwards and break away from with porous ring 106, alright rotation dwang 82 rotates, the dwang 82 rotates and finishes back recess pole 101 and moves right, push up two kellies 103 toward outer, make kelly 103 block into porous ring 106 again, dwang 82 and the unable corotation of threaded rod 84, so, dwang 82 and the corotation of threaded rod 84 when alright prevent arc roof 7 card from installing transformer 2 on wire pole 1, thereby avoid arc roof 7 landing down when installing transformer 2.

When arc roof 7 blocks on wire pole 1, with arc splint 111 rotatory backward, make arc splint 111 hug closely with the round mouth board 112 of arc roof 7 rear side, pass arc splint 111 and round mouth board 112 with the bolt again, screwed up nut fixing bolt, make arc splint 111 and the cooperation of arc roof 7 block wire pole 1, so, alright further increase the frictional force between arc roof 7 and the wire pole 1 to avoid arc roof 7 to descend the landing when installing transformer 2.

When the arc-shaped top plate 7 is clamped on the telegraph pole 1, the friction force between the arc-shaped top plate 7 and the telegraph pole 1 can be further increased through the arc-shaped rubber pad 12 on the inner side of the arc-shaped top plate 7, and therefore the arc-shaped top plate 7 is prevented from sliding downwards when the transformer 2 is installed.

Through the corrugated rubber sleeve 13 outside the fixed rod 81 and the rotating rod 82, sundries such as dust can be prevented from attaching to the threaded rod 84, so that the sundries can be prevented from being clamped into the fixed rod 81 when the rotating rod 82 is rotated, rainwater can be prevented from falling on the threaded rod 84, and the threaded rod 84 can be prevented from rusting, so that the rotation of the rotating rod 82 can be prevented from being influenced.

Finally, it is necessary to state that: the above contents are only used to help understanding the technical solution of the present invention, and should not be interpreted as limiting the scope of the present invention; insubstantial modifications and adaptations of the present invention as described above will now occur to those skilled in the art and are intended to be covered by the present invention.

Claims (7)

1. The utility model provides a hoist device convenient to installation of transformer eminence, including returning shape frame (3), hollow six arriss pole (4), solid six arriss pole (5), worker shape frame (6), arc roof (7), it has four hollow six arriss pole (4) to go up the rigid coupling in shape frame (3), all slidingtype installs solid six arriss pole (5) in four hollow six arriss pole (4), four hollow six arriss pole (4) right side rigid couplings have one worker shape frame (6), four solid six arriss pole (5) left side also rigid couplings have worker shape frame (6), two rigid couplings have arc roof (7) about two worker shape frame (6) outsides, its characterized in that: the transformer lifting device is characterized by further comprising a driving device (8) and a lifting device (9), wherein the driving device (8) used for opening the two H-shaped frames (6) and the arc-shaped top plate (7) is installed between the two H-shaped frames (6), and the lifting device (9) used for lifting the transformer (2) upwards is fixedly connected to the bottoms of the two return frames (3).

2. The hoisting device convenient for transformer high installation as claimed in claim 1, wherein: drive arrangement (8) are including dead lever (81), dwang (82) and threaded rod (84), dead lever (81) are installed to worker shape frame (6) right side rotary type on the left side, dwang (82) are installed to worker shape frame (6) left side rotary type on the right side, evenly open along circumference on dwang (82) has four round holes (83), dwang (82) left part rigid coupling has threaded rod (84) that are used for adjusting the distance between two worker shape framves (6) and arc roof (7), threaded rod (84) revolve in dead lever (81).

3. The hoisting device convenient for transformer high-place installation of claim 2, wherein: hoisting accessory (9) are including mounting bracket (91), gear motor (92), wire reel (93), wire rope (94) and couple (95), two return shape frame (3) lower part rigid couplings have mounting bracket (91), install gear motor (92) on mounting bracket (91), gear motor (92) forward-mounted has wire reel (93), around having two wire rope (94) with transformer (2) up-hanging on wire reel (93), couple (95) are installed respectively to two wire rope (94) bottoms.

4. The hoisting device convenient for transformer high installation as claimed in claim 3, wherein: still including screens device (10), screens device (10) are including recess pole (101), first spring (102), kelly (103), second spring (104), installation pole (105) and porous ring (106), recess pole (101) are installed to dwang (82) internal sliding formula, be connected with first spring (102) between recess pole (101) and dwang (82), two kellies (103) are installed to gliding formula on dwang (82), all be connected with second spring (104) between kelly (103) and dwang (82), second spring (104) are tensile initially, four hollow six arris pole (4) inboard all welds two installation poles (105), eight installation pole (105) inboard welds porous ring (106), two installation pole (105) all insert in porous ring (106), move to the left through recess pole (101), installation pole (105) just can block the groove card and can break away from with porous ring (106).

5. The hoisting device for facilitating high-mount installation of the transformer as claimed in claim 4, wherein: still including reinforcing mechanism (11), reinforcing mechanism (11) are including arc splint (111) and round mouth board (112), and arc splint (111) are installed to the equal rotary type of four arc roof (7) front sides, and the equal rigid coupling of four arc roof (7) rear sides has round mouth board (112).

6. The hoisting device convenient for transformer high installation as claimed in claim 5, wherein: the novel roof rack is characterized by further comprising arc-shaped rubber pads (12), wherein the arc-shaped rubber pads (12) are arranged on the inner sides of the four arc-shaped top plates (7).

7. The hoisting device convenient for transformer high-place installation of claim 6, wherein: the device is characterized by further comprising a corrugated rubber sleeve (13), wherein the corrugated rubber sleeve (13) is sleeved outside the fixed rod (81) and the rotating rod (82).

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