CN220642220U - Lifting device of assembled equipment foundation of transformer substation - Google Patents

Abstract

The utility model belongs to the technical field of electric power facility foundations, and particularly relates to a hoisting tool for a transformer substation assembled equipment foundation; the lifting device comprises two groups of first lifting device components, wherein each group of first lifting device components comprises a support column and two first lifting slings; two support columns of the two groups of first lifting appliance components are respectively used for penetrating into two lifting holes on the basis of transformer substation assembly equipment, and after both ends of the support columns of the group of first lifting appliance components extend out of the lifting holes, the two first lifting slings of each group of first lifting appliance components are respectively connected with both ends of the support columns so as to lift the support columns; after the support column passes through the lifting hole, the mode of lifting the support column again can ensure that the lifting opening uniformly bears the pulling force and the friction force from the support column, meanwhile, the support column cannot rub the corners of the hole opening of the lifting hole in the lifting and aligning process, and the first sling cannot contact the lifting hole, so that the sling is prevented from being worn.

Description

Lifting device of assembled equipment foundation of transformer substation

Technical Field

The utility model belongs to the technical field of electric power facility foundations, and particularly relates to a hoisting tool for a transformer substation assembled equipment foundation.

Background

Because the transformer substation cast-in-situ equipment foundation generally has the problems of long construction period, large pollution and complex quality assurance measures, the transformer substation assembled equipment foundation adopting the prefabrication process is increasingly widely applied to the field of transformer substation equipment foundations, and the transformer substation assembled equipment foundation needs to be hoisted and aligned by using a crane in the installation process, so that the connecting flange at the bottom of the transformer substation assembled equipment foundation and the connecting bolts reserved on the raft foundation are accurately aligned, and then the bottom of the transformer substation assembled equipment foundation is dropped onto the raft foundation;

in the prior art, the lifting operation of the transformer substation assembled equipment foundation is generally carried out by passing a sling (usually a lifting wire rope or a lifting belt) through a lifting hole formed in a stand column at the upper part of the transformer substation assembled equipment foundation and then tying the sling on a lifting hook of a crane, and then lifting and aligning the transformer substation assembled equipment foundation by using the crane;

however, since the lifting and alignment of the transformer substation assembled equipment foundation require the crane to repeatedly lift and drop the transformer substation assembled equipment foundation, the overall time of lifting and alignment is long, and the pulling force and the friction force from the lifting rigging are uneven in the lifting and alignment process of the transformer substation assembled equipment foundation, the opening of the lifting hole can bear more pulling force and friction force from the lifting rigging, the upright post on the upper part of the transformer substation assembled equipment foundation is easily damaged at the opening of the lifting hole, meanwhile, the lifting rigging and the corners of the opening of the lifting hole are continuously rubbed, abrasion is generated on the lifting rigging, even the lifting rigging is broken, and the safety risk is caused.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides the lifting tool for the transformer substation assembled equipment foundation, so that the technical problems that in the prior art, in the lifting and alignment process of the transformer substation assembled equipment foundation, the lifting hole bears uneven pulling force and friction force from a lifting rope, the orifice of the lifting hole bears more pulling force and friction force from the lifting rope, the upright post on the upper part of the transformer substation assembled equipment foundation is easily damaged at the orifice of the lifting hole, meanwhile, the lifting rope and the corners of the orifice of the lifting hole are continuously rubbed, the lifting rope is worn, the lifting rope is even broken, and the safety risk is caused are solved.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the lifting tool for the transformer substation assembled equipment foundation comprises two groups of first lifting appliance components, wherein each group of first lifting appliance components comprises a support column and two first lifting slings;

the two support columns of the two groups of the first lifting appliance components are respectively used for penetrating into two lifting holes on a transformer substation assembly type equipment foundation, and each group of the two first lifting appliance components is used for lifting the support columns after both ends of the support columns of the group of the first lifting appliance components extend out of the lifting holes.

The mode that the support column passes through the lifting hole and then is lifted is utilized, so that the lifting of the transformer substation assembly type equipment foundation is realized, the lifting opening can be ensured to uniformly bear the tensile force and the friction force from the support column, meanwhile, the support column cannot rub the corners of the hole opening of the lifting hole in the lifting and aligning process, the first sling cannot contact with the lifting hole, and the abrasion to a sling is avoided; the technical problems that in the prior art, in the process of hoisting and aligning a transformer substation assembled equipment foundation, the hoisting hole bears the pulling force and the friction force from a hoisting rope, so that the orifice of the hoisting hole can bear more pulling force and friction force from the hoisting rope, the upright post on the upper part of the transformer substation assembled equipment foundation is easily damaged at the orifice of the hoisting hole, meanwhile, the hoisting rope and the corners of the orifice of the hoisting hole are continuously rubbed, the hoisting rope is worn, and even the hoisting rope is broken, and the safety risk is caused are solved.

Further, one end of the first sling is provided with a first hanging ring, and the first hanging ring is used for being sleeved on the outer peripheral surface of the end part of the support column.

Through setting up first rings, will first rings cover is established on the outer peripheral face of the tip of support column, make first hoist cable connect the one end of support column, can realize first hoist cable with quick assembly disassembly between the support column.

Further, a group of positioning components are fixedly connected to two ends of the support column, and the positioning components are used for limiting the sliding of the first lifting ring sleeved on the support column, so that the first lifting ring sleeved on the support column cannot slide out of the support column.

Limiting through the positioning assembly; the transformer substation assembled equipment foundation is prevented from falling due to the fact that the first hanging ring sleeved on the supporting column slides out of the supporting column in the hoisting and positioning process of the transformer substation assembled equipment foundation.

Further, the positioning assembly comprises two limiting rings which are arranged at intervals along the axial direction of the support column, and the two limiting rings are sleeved and fixedly connected to the outer peripheral surface of the support column; the first hanging ring sleeved at the end part of the supporting column is limited between the two limiting rings of the positioning assembly fixedly connected with the end part.

The first lifting ring sleeved at the end part of the supporting column is limited between the two limiting rings of the positioning assembly fixedly connected to the end part, so that the first lifting ring slides on the supporting column to enable the lifted transformer substation assembled equipment foundation to be unstable in the lifting and positioning process of the transformer substation assembled equipment foundation.

Further, the lifting device of the transformer substation assembled equipment foundation further comprises a supporting frame, two groups of first lifting appliance components are arranged at the bottom end of the supporting frame in a bilateral symmetry mode, each group of the two first lifting appliance components are connected with the bottom end of the supporting frame in a front-back symmetry mode, and lifting lugs used for being lifted are arranged at the top end of the supporting frame.

Through setting up the support frame to with two sets of first hoist subassembly bilateral symmetry arranges the bottom of support frame, every group two of first hoist subassembly first hoist cable is all around symmetrical connection be in the bottom of support frame makes the weight of transformer substation assembled equipment foundation can even distribute to four first hoist cable bears, for will four first hoist cable is all direct the scheme of hanging on the lifting hook of loop wheel machine, can avoid with four first hoist cable is together furled to the lifting hook and is tied and hang, causes four of furling first hoist cable with the stand on transformer substation assembled equipment foundation upper portion takes place to contact, and then avoids in hoist and location in-process, because of first hoist cable with the stand on transformer substation assembled equipment foundation upper portion takes place the friction, and damage first hoist cable with the stand on transformer substation assembled equipment foundation upper portion.

Further, the lifting device of the transformer substation assembled equipment foundation further comprises an adjusting component arranged at the bottom end of the supporting frame, the uniform end of each first sling is connected to the supporting column, the other end of the first sling is connected to the bottom end of the supporting frame through the adjusting component, and the adjusting component is used for adjusting the connecting position of each first sling on the supporting frame in the left-right direction so as to adjust the distance between the two supporting columns.

Through setting up adjusting part for two distance between the support column is adjustable, and then makes two when not receiving external force influence, two distance between the support column can be adjusted to with two on the transformer substation's assembled equipment basis distance between the lifting hole is the same, avoids being right the transformer substation's assembled equipment basis is hoisted and is counterpointed the in-process, because of two distance between the support column and two distance mismatch between the lifting hole, and makes first hoist cable is in to one side the state, and then causes the atress increase of first hoist cable causes the security risk.

Further, the adjusting component comprises two vertical mounting plates which are arranged at intervals along the front-back direction, the two mounting plates extend along the left-right direction, the top ends of the two mounting plates are fixedly connected to the bottom end of the supporting frame, and a plurality of mounting holes for connecting the first sling are formed in the two mounting plates at intervals along the front-back direction; two first slings of the same first sling assembly are respectively connected to different mounting plates.

Further, one end of the first sling, which is used for being connected with the mounting hole, is provided with a second hanging ring, and the second hanging ring is connected with the mounting hole through a shackle.

Through setting up the second rings, and make the second rings pass through the shackle with the mounting hole is connected, can utilize the shackle realizes first hoist cable is in quick assembly disassembly on the mounting hole.

Further, the support frame is a rectangular frame structure which is horizontally arranged, and the support frame is made of steel.

The lifting lug at the top end of the supporting frame is arranged in a plurality of modes, including but not limited to:

scheme one: the top fixedly connected with of support frame two the lug is the central symmetry distributes on the top of support frame.

Scheme II: the top fixedly connected with three of support frame the lug, three the lug is equilateral triangle and distributes on the top of support frame.

Scheme III: the top fixedly connected with four of support frame the lug, four the lug is rectangular array and distributes on the top of support frame.

In the above scheme, all involve setting up a plurality of hoisting points (i.e. the lug) on the top of support frame for the loop wheel machine is when lifting by crane the support frame, can be through making its lifting hook connect simultaneously behind a plurality of above-mentioned hoisting points, hoist again, in order to reduce the support frame rocks at the hoist and mount in-process, promotes the stability of support frame at the hoist and mount in-process.

Further, the lifting tool of the transformer substation assembled equipment foundation further comprises a second lifting tool assembly, the top end of the supporting frame is fixedly connected with four lifting lugs, and the four lifting lugs are distributed on the top end of the supporting frame in a rectangular array;

the second sling component comprises four second slings, each lifting lug is correspondingly connected with one second sling, and each second sling is used for being connected with a hanging hook of the crane in a hanging manner.

Four lifting lugs are fixedly connected to the top end of the supporting frame, so that the four lifting lugs are distributed on the top end of the supporting frame in a rectangular array; each lifting lug is correspondingly connected with one second sling, and each second sling is used for being connected with a hanging hook of the crane in a hanging manner; through multiple spot hoist and mount (namely through four the second hoist cable is to four the lug is hoisted), reduce the rocking of support frame in hoist and mount in-process promotes the stability of support frame in hoist and mount in-process.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a conventional substation assembly type equipment foundation;

fig. 2 is a schematic diagram of an assembly structure of a lifting tool of a substation assembly type equipment foundation and the substation assembly type equipment foundation in an embodiment;

fig. 3 is a schematic perspective view of a lifting tool of a substation assembly type equipment foundation in an embodiment;

FIG. 4 is an enlarged partial view of area A of FIG. 3;

wherein, 1-stand column, 2-connecting flange, 3-lifting hole, 4-first lifting appliance component, 5-positioning component, 6-supporting frame, 7-adjusting component, 8-second lifting appliance component;

41-support columns, 42-first slings;

421-a first lifting ring, 422-a second lifting ring, 423-a shackle;

51-a limiting ring;

61-lifting lugs;

71-a mounting plate;

711-mounting holes;

81-a second sling.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the examples described are only some, but not all, examples of the present utility model.

As shown in fig. 1, the existing transformer substation assembly type equipment foundation comprises an upright post 1 and a connecting flange 2 integrally formed at the bottom end of the upright post 1, wherein the connecting flange 2 is fixedly connected with a connecting bolt reserved on a raft foundation;

two parallel hoisting holes 3 are formed in the upright 1, and the two hoisting holes 3 penetrate through two opposite side surfaces of the upright 1.

In the prior art, lifting operation is generally carried out on a transformer substation assembled equipment foundation, a sling (usually a lifting wire rope or a lifting belt) is hung on a lifting hook of a crane after penetrating through a lifting hole 3 formed in a stand column 1 at the upper part of the transformer substation assembled equipment foundation, and then the transformer substation assembled equipment foundation is lifted and aligned by the crane, so that after a connecting flange 2 at the bottom of the transformer substation assembled equipment foundation is accurately aligned with a connecting bolt reserved on a raft foundation, the bottom of the transformer substation assembled equipment foundation is dropped onto the raft foundation.

However, since the lifting and alignment of the transformer substation assembled equipment foundation require the crane to repeatedly lift and drop the transformer substation assembled equipment foundation, the overall time of lifting and alignment is long, and the pulling force and the friction force from the lifting rigging are uneven in the lifting and alignment process of the transformer substation assembled equipment foundation, the opening of the lifting hole 3 can bear more pulling force and friction force from the lifting rigging, the upright column 1 on the upper part of the transformer substation assembled equipment foundation is easily damaged at the opening of the lifting hole 3, meanwhile, the lifting rigging and the corners of the opening of the lifting hole 3 are continuously rubbed, abrasion can be generated on the lifting rigging, even the lifting rigging is broken, and safety risks are caused.

In order to solve the above technical problems, the present embodiment provides a lifting tool for a substation assembly type equipment foundation, as shown in fig. 2 and 3, including two sets of first lifting tool assemblies 4, where each set of first lifting tool assemblies 4 includes one support column 41 and two first lifting slings 42;

the two support columns 41 of the two groups of first lifting appliance components 4 are respectively used for penetrating into the two lifting holes 3 on the basis of the transformer substation assembly type equipment, and the two first lifting slings 42 of each group of first lifting appliance components 4 are respectively connected with the two ends of the support column 41 after the two ends of the support column 41 of the group of first lifting appliance components 4 extend out of the lifting holes 3 so as to lift the support column 41.

After the support column 41 passes through the lifting hole 3, the support column 41 is lifted again, so that the lifting of the transformer substation assembly type equipment foundation is realized, the lifting opening can be ensured to uniformly bear the pulling force and the friction force from the support column 41, meanwhile, the support column 41 cannot rub the corner of the orifice of the lifting hole 3 in the lifting and aligning process, the first sling 42 cannot contact the lifting hole 3, and the abrasion to a sling is avoided; the technical problems that in the prior art, in the process of hoisting and aligning a transformer substation assembled equipment foundation, the hoisting hole 3 bears the pulling force and the friction force from the hoisting rigging unevenly, so that the orifice of the hoisting hole 3 can bear more pulling force and friction force from the hoisting rigging, the upright column 1 on the upper part of the transformer substation assembled equipment foundation is easily damaged at the orifice of the hoisting hole 3, meanwhile, the hoisting rigging and the corner of the orifice of the hoisting hole 3 are continuously rubbed, the hoisting rigging is worn, the hoisting rigging is even broken, and the safety risk is caused are solved.

As shown in fig. 3, in the present embodiment, one end of the first sling 42 is provided with a first hanging ring 421, and the first hanging ring 421 is used to be sleeved on the outer peripheral surface of the end of the support column 41.

Through setting up first rings 421, establish first rings 421 cover on the outer peripheral face of the tip of support column 41, make first hoist cable 42 connect in the one end of support column 41, can realize the quick assembly disassembly between first hoist cable 42 and the support column 41.

As shown in fig. 3, in the present embodiment, two ends of the support column 41 are fixedly connected with a set of positioning assemblies 5, and the positioning assemblies 5 are used for limiting the sliding of the first hanging ring 421 sleeved on the support column 41, so that the first hanging ring 421 sleeved on the support column 41 cannot slide out of the support column 41.

Limiting through the positioning component 5; the first hanging ring 421 sleeved on the supporting column 41 is prevented from slipping out of the supporting column 41 in the process of hanging and positioning the transformer substation assembled equipment foundation, so that the transformer substation assembled equipment foundation is prevented from falling.

Preferably, as shown in fig. 3 and 4, the positioning assembly 5 includes two limiting rings 51 disposed at intervals along the axial direction of the support column 41, and the two limiting rings 51 are sleeved and fixedly connected to the outer peripheral surface of the support column 41; the first hanging ring 421 sleeved at the end of the supporting column 41 is limited between the two limiting rings 51 of the positioning assembly 5 fixedly connected to the end.

The first hanging ring 421 sleeved at the end part of the supporting column 41 is limited between the two limiting rings 51 of the positioning assembly 5 fixedly connected to the end part, so that the first hanging ring 421 slides on the supporting column 41 in the lifting and positioning process of the transformer substation assembled equipment foundation, and the lifted transformer substation assembled equipment foundation is prevented from being unstable.

In this embodiment, as shown in fig. 2 and 3, the lifting tool of the substation assembly type equipment foundation further includes a support frame 6, two groups of first lifting tool assemblies 4 are symmetrically arranged at the bottom end of the support frame 6, two first lifting slings 42 of each group of first lifting tool assemblies 4 are symmetrically connected at the bottom end of the support frame 6, and lifting lugs 61 for being lifted are arranged at the top end of the support frame 6.

Through setting up support frame 6 to with the bottom of two sets of first hoist subassembly 4 bilateral symmetry arrangement at support frame 6, the equal front and back symmetry of two first slings 42 of every first hoist subassembly 4 of group is connected in the bottom of support frame 6, make the weight of transformer substation assembled equipment basis can evenly distribute to four first slings 42 bear, for hanging the scheme that lifts by crane on the lifting hook of loop-type machine with four first slings 42 all direct tying, can avoid drawing in four first slings 42 together to the lifting hook and tie and hang, cause four first slings 42 that draw in to contact with the stand 1 of transformer substation assembled equipment basis upper portion, and then avoid in hoist and location in-process, because of first sling 42 and the stand 1 of transformer substation assembled equipment basis upper portion take place the friction, and damage first sling 42 and stand 1 of transformer substation assembled equipment basis upper portion.

Further, in this embodiment, as shown in fig. 2 and 3, the lifting device of the substation assembly type equipment foundation further includes an adjusting component 7 disposed at the bottom end of the supporting frame 6, a uniform end of each first sling 42 is connected to the supporting column 41, and the other end of the first sling is connected to the bottom end of the supporting frame 6 through the adjusting component 7, where the adjusting component 7 is used for adjusting the connection position of each first sling 42 on the supporting frame 6 along the left-right direction so as to adjust the distance between the two supporting columns 41.

Through setting up adjusting part 7 for the distance between two support columns 41 is adjustable, and then makes two support columns 41 when not receiving external force influence, and distance between two support columns 41 can be adjusted to the same with the distance between two lifting holes 3 on the assembled equipment foundation of transformer substation, avoids lifting up and counterpoint in-process to the assembled equipment foundation of transformer substation, because of the distance mismatch between distance between two support columns 41 and two lifting holes 3, and makes first hoist cable 42 be in to one side the state, and then causes the atress increase of first hoist cable 42, causes the security risk.

Further, in this embodiment, as shown in fig. 2 and 3, the adjusting assembly 7 includes two vertical mounting plates 71 that are disposed at intervals along the front-rear direction, the two mounting plates 71 extend in the left-right direction, the top ends of the two mounting plates 71 are fixedly connected to the bottom end of the supporting frame 6, and a plurality of mounting holes 711 for connecting the first suspension cable 42 are disposed on the two mounting plates 71 at intervals along the front-rear direction; two first slings 42 of the same first spreader assembly 4 are each connected to a different mounting plate 71.

Further, in the present embodiment, as shown in fig. 3, one end of the first sling 42 for connecting to the mounting hole 711 is provided with a second sling 422, and the second sling 422 is connected to the mounting hole 711 through a shackle 423.

Through setting up second rings 422 to make second rings 422 pass through shackle 423 and are connected with mounting hole 711, can utilize shackle 423 to realize the quick assembly disassembly of first hoist cable 42 on mounting hole 711.

As shown in fig. 2 and 3, in the present embodiment, the support frame 6 is a rectangular frame structure horizontally disposed, and the support frame 6 is made of steel.

The supporting frame 6 can be made of channel steel, angle steel or C-shaped steel.

There are various arrangements of the lifting lugs 61 at the top end of the supporting frame 6, including but not limited to:

scheme one: the top of support frame 6 fixedly connected with two lugs 61, two lugs 61 are central symmetry and distribute on the top of support frame 6.

Scheme II: three lifting lugs 61 are fixedly connected to the top end of the supporting frame 6, and the three lifting lugs 61 are distributed on the top end of the supporting frame 6 in an equilateral triangle mode.

Scheme III: four lifting lugs 61 are fixedly connected to the top end of the supporting frame 6, and the four lifting lugs 61 are distributed on the top end of the supporting frame 6 in a rectangular array.

In the above scheme, a plurality of hoisting points (i.e. lifting lugs 61) are arranged on the top end of the support frame 6, so that when the support frame 6 is hoisted, the crane can be hoisted again after being simultaneously connected with the plurality of hoisting points through the lifting hooks, the shaking of the support frame 6 in the hoisting process is reduced, and the stability of the support frame 6 in the hoisting process is improved.

Specifically, in this embodiment, as shown in fig. 3, the lifting tool of the substation assembly type equipment foundation further includes a second lifting tool assembly 8, the top end of the support frame 6 is fixedly connected with four lifting lugs 61, and the four lifting lugs 61 are distributed on the top end of the support frame 6 in a rectangular array;

the second sling assembly 8 comprises four second slings 81, each lifting lug 61 is correspondingly connected with one second sling 81, and each second sling 81 is used for being connected with a hanging hook of the crane.

Four lifting lugs 61 are fixedly connected to the top end of the support frame 6, so that the four lifting lugs 61 are distributed on the top end of the support frame 6 in a rectangular array; each lifting lug 61 is correspondingly connected with a second sling 81, and each second sling 81 is used for being connected with a hanging hook of the crane in a hanging way; through multiple spot hoist and mount (namely hoist and mount four lugs 61 through four second slings 81), reduce the rocking of support frame 6 in hoist and mount in-process, promote the stability of support frame 6 in hoist and mount in-process.

The lifting tool for the transformer substation assembled equipment foundation, provided by the embodiment, has at least the following technical effects or advantages:

1. after the support column 41 passes through the lifting hole 3, the support column 41 is lifted again, so that the lifting of the transformer substation assembly type equipment foundation is realized, the lifting opening can be ensured to uniformly bear the pulling force and the friction force from the support column 41, meanwhile, the support column 41 cannot rub the corner of the orifice of the lifting hole 3 in the lifting and aligning process, the first sling 42 cannot contact the lifting hole 3, and the abrasion to a sling is avoided; the technical problems that in the prior art, in the process of hoisting and aligning a transformer substation assembled equipment foundation, the hoisting hole 3 bears the pulling force and the friction force from the hoisting rigging unevenly, so that the orifice of the hoisting hole 3 can bear more pulling force and friction force from the hoisting rigging, the upright column 1 on the upper part of the transformer substation assembled equipment foundation is easily damaged at the orifice of the hoisting hole 3, meanwhile, the hoisting rigging and the corner of the orifice of the hoisting hole 3 are continuously rubbed, the hoisting rigging is worn, the hoisting rigging is even broken, and the safety risk is caused are solved.

2. Through setting up first rings 421, establish first rings 421 cover on the outer peripheral face of the tip of support column 41, make first hoist cable 42 connect in the one end of support column 41, can realize the quick assembly disassembly between first hoist cable 42 and the support column 41.

3. Limiting through the positioning component 5; the first hanging ring 421 sleeved on the supporting column 41 is prevented from slipping out of the supporting column 41 in the process of hanging and positioning the transformer substation assembled equipment foundation, so that the transformer substation assembled equipment foundation is prevented from falling.

4. The first hanging ring 421 sleeved at the end part of the supporting column 41 is limited between the two limiting rings 51 of the positioning assembly 5 fixedly connected to the end part, so that the first hanging ring 421 slides on the supporting column 41 in the lifting and positioning process of the transformer substation assembled equipment foundation, and the lifted transformer substation assembled equipment foundation is prevented from being unstable.

5. Through setting up support frame 6 to with the bottom of two sets of first hoist subassembly 4 bilateral symmetry arrangement at support frame 6, the equal front and back symmetry of two first slings 42 of every first hoist subassembly 4 of group is connected in the bottom of support frame 6, make the weight of transformer substation assembled equipment basis can evenly distribute to four first slings 42 bear, for hanging the scheme that lifts by crane on the lifting hook of loop-type machine with four first slings 42 all direct tying, can avoid drawing in four first slings 42 together to the lifting hook and tie and hang, cause four first slings 42 that draw in to contact with the stand 1 of transformer substation assembled equipment basis upper portion, and then avoid in hoist and location in-process, because of first sling 42 and the stand 1 of transformer substation assembled equipment basis upper portion take place the friction, and damage first sling 42 and stand 1 of transformer substation assembled equipment basis upper portion.

6. Through setting up adjusting part 7 for the distance between two support columns 41 is adjustable, and then makes two support columns 41 when not receiving external force influence, and distance between two support columns 41 can be adjusted to the same with the distance between two lifting holes 3 on the assembled equipment foundation of transformer substation, avoids lifting up and counterpoint in-process to the assembled equipment foundation of transformer substation, because of the distance mismatch between distance between two support columns 41 and two lifting holes 3, and makes first hoist cable 42 be in to one side the state, and then causes the atress increase of first hoist cable 42, causes the security risk.

7. Through setting up second rings 422 to make second rings 422 pass through shackle 423 and are connected with mounting hole 711, can utilize shackle 423 to realize the quick assembly disassembly of first hoist cable 42 on mounting hole 711.

8. Four lifting lugs 61 are fixedly connected to the top end of the support frame 6, so that the four lifting lugs 61 are distributed on the top end of the support frame 6 in a rectangular array; each lifting lug 61 is correspondingly connected with a second sling 81, and each second sling 81 is used for being connected with a hanging hook of the crane in a hanging way; through multiple spot hoist and mount (namely hoist and mount four lugs 61 through four second slings 81), reduce the rocking of support frame 6 in hoist and mount in-process, promote the stability of support frame 6 in hoist and mount in-process.

The above is only a specific application example of the present utility model, and the protection scope of the present utility model is not limited at all, and the technical solution formed by adopting equivalent transformation or equivalent substitution falls within the protection scope of the present utility model.

Claims (10)

1. A lifting device of assembled equipment basis of transformer substation, its characterized in that: the lifting device comprises two groups of first lifting device components, wherein each group of first lifting device components comprises a support column and two first lifting slings;

the two support columns of the two groups of the first lifting appliance components are respectively used for penetrating into two lifting holes on a transformer substation assembly type equipment foundation, and each group of the two first lifting appliance components is used for lifting the support columns after both ends of the support columns of the group of the first lifting appliance components extend out of the lifting holes.

2. The lifting tool for a substation-mounted equipment foundation according to claim 1, wherein: one end of the first sling is provided with a first hanging ring, and the first hanging ring is used for being sleeved on the outer peripheral surface of the end part of the support column.

3. The lifting tool for a substation-mounted equipment foundation according to claim 2, wherein: the two ends of the support column are fixedly connected with a group of positioning assemblies, and the positioning assemblies are used for limiting the sliding of the first lifting ring sleeved on the support column, so that the first lifting ring sleeved on the support column cannot slide out of the support column.

4. A lifting tool for a substation-mounted equipment foundation according to claim 3, characterized in that: the positioning assembly comprises two limiting rings which are arranged at intervals along the axial direction of the support column, and the two limiting rings are sleeved on the outer peripheral surface of the support column and fixedly connected with the outer peripheral surface of the support column; the first hanging ring sleeved at the end part of the supporting column is limited between the two limiting rings of the positioning assembly fixedly connected with the end part.

5. The lifting tool for a substation-mounted equipment foundation according to claim 1, wherein: the lifting device comprises a supporting frame, wherein the supporting frame is arranged at the bottom end of the supporting frame in a bilateral symmetry manner, two lifting slings of each lifting sling assembly are connected to the bottom end of the supporting frame in a longitudinal symmetry manner, and lifting lugs used for being lifted are arranged at the top end of the supporting frame.

6. The lifting tool for a substation-mounted equipment foundation according to claim 5, wherein: the device also comprises an adjusting component arranged at the bottom end of the supporting frame, wherein the uniform end of each first sling is connected with the supporting column, the other end of each first sling is connected with the bottom end of the supporting frame through the adjusting component, the adjusting component is used for adjusting the connection position of each first sling on the support frame along the left-right direction so as to adjust the distance between the two support columns.

7. The lifting tool for a substation-mounted equipment foundation according to claim 6, wherein: the adjusting assembly comprises two vertical mounting plates which are arranged at intervals along the front-rear direction, the two mounting plates extend along the left-right direction, the top ends of the two mounting plates are fixedly connected to the bottom end of the supporting frame, and a plurality of mounting holes for connecting the first sling are formed in the two mounting plates at intervals along the front-rear direction; two first slings of the same first sling assembly are respectively connected to different mounting plates.

8. The lifting tool for a substation-mounted equipment foundation according to claim 7, wherein: the first sling is used for being connected one end of mounting hole is provided with second rings, second rings pass through the shackle with the mounting hole is connected.

9. The lifting tool for a substation-mounted equipment foundation according to claim 5, wherein: the support frame is the rectangular frame structure that the level set up, the support frame is steel.

10. The lifting tool for a substation-mounted equipment foundation according to claim 5, wherein: the lifting device further comprises a second lifting device assembly, wherein the top end of the supporting frame is fixedly connected with four lifting lugs, and the four lifting lugs are distributed on the top end of the supporting frame in a rectangular array;

the second sling component comprises four second slings, each lifting lug is correspondingly connected with one second sling, and each second sling is used for being connected with a hanging hook of the crane in a hanging manner.