CN211473290U

CN211473290U - Join in marriage portable insulating scaffold frame in transformer district

Info

Publication number: CN211473290U
Application number: CN201921521594.5U
Authority: CN
Inventors: 黄科; 刘伟彬; 贺朝林
Original assignee: Sichuan Houying Electric Power Technology Service Co ltd
Current assignee: Sichuan Houying Electric Power Technology Service Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-09-11
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a portable insulating scaffold in distribution transformer platform area, including first support column, second support column, third support column, fourth support column, cross bracing piece, extension vaulting pole, disc type lift base, knob type rail guard, work platform and diagonal brace, this device is through setting up disc type lift base, when overhauing the distribution transformer platform, if the scaffold frame appears unbalanced, rotatory application of force post, the disc drives the screw thread post and rotates, has realized the relative position adjustment of disc type lift base and each support column, can guarantee the horizontality of scaffold frame, guarantees the stability of scaffold frame; through setting up knob type rail guard, hold the rotating part rotatory, through adjusting coaxial anti-lead screw and the relative feed rate of a screw section of thick bamboo, strain the tension between second support column and third support column or first support column and the fourth support column, prevent that the scaffold from appearing because of the condition of fixed insecure and rocking.

Description

Join in marriage portable insulating scaffold frame in transformer district

Technical Field

The utility model belongs to the technical field of insulating scaffold, especially, relate to a join in marriage portable insulating scaffold in transformer area.

Background

The distribution transformer area is usually erected outdoors, on two sides of a road or in a farmland for avoiding the situation that people or vehicles around the distribution transformer area have large flow, but is inconvenient to overhaul due to the fact that the terrain is complex and the earth surface is uneven and the erection of the distribution transformer area is quite high above the ground, so that the distribution transformer area needs to be developed into a portable insulating scaffold specially used for overhaul, and is convenient to carry, disassemble and assemble and use by operators.

But current scaffold frame generally adopts the steel pipe to build and forms, is absolutely not allowed to use in electrical maintenance, and current scaffold frame weight is heavier moreover, carries very inconveniently, can not adjust the stationarity of scaffold frame according to the unevenness of relief to and can not play insulating problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-concerving and environment-protective refrigerating plant aims at solving above-mentioned current scaffold frame and generally adopts the steel pipe to build and form, is absolutely not to allow the use in electrical maintenance, and current scaffold frame weight is heavier moreover, carries very inconveniently, can not adjust the stationarity of scaffold frame according to the unevenness of relief to and can not play insulating problem.

The utility model is realized in such a way, a portable insulating scaffold for distribution transformer area, which comprises a first support column, a second support column, a third support column, a fourth support column, a cross support rod, an elongated support rod, a disc type lifting base, a knob type guard rail, a working platform and an inclined support rod, wherein the first support column, the second support column, the third support column and the fourth support column are all in threaded connection with the disc type lifting base, 6-8 cross support rods are adopted and are respectively arranged between the first support column and the second support column and between the third support column and the fourth support column, 2-4 elongated support rods are respectively arranged between the second support column and the third support column and between the first support column and the fourth support column, 4 lifting bases are adopted, at least 1 knob type guard rail is adopted, and two ends are respectively connected with the first support column and the fourth support column, the two ends of the working platform are buckled on the transverse supporting rods, the inclined supporting rods are arranged in an inclined shape, one end of each inclined supporting rod is connected to the transverse supporting rod between the first supporting column and the second supporting column in a clamped mode, and the other end of each inclined supporting rod is connected to the transverse supporting rod between the third supporting column and the fourth supporting column in a clamped mode.

The utility model discloses a horizontal bracing piece, including horizontal pole, staple bolt and bolt, the equal threaded connection in horizontal pole both ends has the staple bolt, the staple bolt sets up to split type, bolt and staple bolt threaded connection carry out the lock joint with staple bolt respectively with first support column and second support column or third support column and fourth support column when installing horizontal bracing piece, then fix through the bolt, simple structure, it is very convenient to install.

The lengthened support rod and the inclined support rod are of the same structure and comprise connecting rods and buckles, the buckles are two and are arranged on two sides of the lengthened support rod and are fixedly riveted, the scaffold can be obliquely manufactured and transversely tensioned, and good stability is achieved for the scaffold.

The disc type lifting base comprises a disc, a square cushion block, a cylindrical body, a force application column, a threaded column and a protective sleeve, the square cushion block is welded on the disc, the cylindrical body is welded on the square cushion block, the force application column is welded on the disc, the lower end of the threaded column is welded on the cylindrical body, the upper end of the threaded column is in threaded connection with a first support column, a second support column, a third support column and a fourth support column respectively, the number of the square cushion block is 4, the square cushion block is sleeved at the bottoms of the first support column, the second support column, the third support column and the fourth support column respectively and is fixedly riveted, when the distribution transformer platform is overhauled, if the scaffold is unbalanced, the force application column rotates, the disc drives the threaded column to rotate, the relative position of the disc type lifting base and the support columns is adjusted, the horizontality of the scaffold can.

The knob type protective guard comprises a thread cylinder, a hoop, a coaxial reverse screw rod and a rotating part, wherein the thread cylinder is 2, the thread lines of the thread are opposite in rotating direction, the hoop is 2, the hoop is riveted with the thread cylinder, the rotating part is held by a hand to rotate, the tension between the second support column and the third support column or between the first support column and the fourth support column is tensioned by adjusting the relative feeding amount of the coaxial reverse screw rod and the thread cylinder, and the scaffold is prevented from shaking due to insecurity in fixation.

The coaxial reverse screw rod is in threaded connection with the threaded cylinder, and the rotating part is arranged in the middle of the coaxial reverse screw rod.

The first support column, the second support column, the third support column, the fourth support column, the transverse support rod, the lengthened support rod, the knob type protective guard, the working platform and the inclined support rod are all made of epoxy phenolic aldehyde high-strength insulating materials, so that the high insulating effect is achieved, and the personal safety of maintainers is guaranteed importantly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is provided with the transverse supporting rod, when the transverse supporting rod is installed, the hoop is respectively buckled with the first supporting column and the second supporting column or the third supporting column and the fourth supporting column, and then the hoop is fixed through the bolts, so that the device is simple in structure and very convenient to install;

2. by arranging the disc type lifting base, when the distribution transformer station is overhauled and if the scaffold is unbalanced, the force application column is rotated, the disc drives the threaded column to rotate, so that the relative position adjustment of the disc type lifting base and each support column is realized, the levelness of the scaffold can be ensured, and the stability of the scaffold is ensured;

3. the device is provided with the knob type protective guard, the rotary part is held by a hand to rotate, the tension between the second support column and the third support column or between the first support column and the fourth support column is tensioned by adjusting the relative feeding amount of the coaxial reverse screw rod and the threaded cylinder, and the scaffold is prevented from shaking due to loose fixation;

4. the main body material of the device adopts epoxy phenolic aldehyde high-strength insulating material, has good and high insulating effect, ensures that the personal safety of maintainers is guaranteed, and has simple structure, very light weight and convenient carrying.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic structural view of a cross support rod according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of an extended stay bar according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a disc type lifting base according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a knob-type guard rail according to an embodiment of the present invention.

In the figure: the device comprises a first support column 1, a second support column 2, a third support column 3, a fourth support column 4, a transverse support rod 5, a cross rod 51, a hoop 52, a bolt 53, a lengthened support rod 6, a connecting rod 61, a buckle 62, a disc 7, a lifting base 71, a square cushion block 72, a cylindrical body 73, a force applying column 74, a threaded column 75, a protective sleeve 76, a knob type protective guard, a threaded sleeve 81, a hoop 82, a coaxial counter-screw rod 83, a rotating part 84, a working platform 9 and an inclined support rod 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: a portable insulating scaffold for a distribution transformer area comprises a first supporting column 1, a second supporting column 2, a third supporting column 3, a fourth supporting column 4, transverse supporting rods 5, lengthened supporting rods 6, a disc type lifting base 7, knob type protective guards 8, a working platform 9 and inclined supporting rods 10, wherein the first supporting column 1, the second supporting column 2, the third supporting column 3 and the fourth supporting column 4 are all in threaded connection with the disc type lifting base 7, 6-8 transverse supporting rods 5 are respectively arranged between the first supporting column 1 and the second supporting column 2 and between the third supporting column 3 and the fourth supporting column 4, 2-4 lengthened supporting rods 6 are respectively arranged between the second supporting column 2 and the third supporting column 3 and between the first supporting column 1 and the fourth supporting

column

4, 4 disc type lifting bases 7 are adopted, at least 1 knob type protective guard 8 is adopted, two ends of the knob type protective guards are respectively connected with the first supporting column 1 and the fourth supporting column 4, both ends of the working platform 9 are fastened on the transverse supporting rod 5, the inclined supporting rod 10 is set to be inclined, one end of the inclined supporting rod is connected to the transverse supporting rod 5 between the first supporting column 1 and the second supporting column 2 in a clamped mode, and the other end of the inclined supporting rod is connected to the transverse supporting rod 5 between the third supporting column 3 and the fourth supporting column 4 in a clamped mode.

Example two

Referring to fig. 1-5, a portable insulating scaffold for a distribution transformer area is substantially the same as the first embodiment, further, a transverse support rod 5 includes a cross rod 51, an anchor ear 52 and a bolt 53, the two ends of the cross rod 51 are both connected with the anchor ear 52 in a threaded manner, the anchor ear 52 is split, the bolt 53 is in threaded connection with the anchor ear 52, when the transverse support rod 5 is installed, the anchor ear 52 is respectively fastened with a first support column 1 and a second support column 2 or a third support column 3 and a fourth support column 4, and then is fixed by the bolt 53, the structure is simple, and the installation is very convenient;

extension vaulting pole 6 and diagonal brace 10 adopt the same structure to constitute, and extension vaulting pole 6 includes connecting rod 61 and buckle 62, and buckle 62 adopts two, sets up in the both sides of extension vaulting pole 6 to riveting fixed can incline to make and transversely take-up the scaffold frame, has played better stability for the scaffold frame.

EXAMPLE III

Referring to fig. 1 to 5, a portable insulating scaffold in a distribution transformer area is substantially the same as the first embodiment, and further, the disc-type lifting base 7 includes a disc 71, a square spacer 72, a cylinder 73, a force application column 74, a threaded column 75 and a protective sleeve 76, the square spacer 72 is welded on the disc 71, the cylinder 73 is welded on the square spacer 72, the force application column 74 is welded on the disc 71, the lower end of the threaded column 75 is welded on the cylinder 73, the upper end is respectively in threaded connection with the first support column 1, the second support column 2, the third support column 3 and the

fourth support column

4, 4 columns are respectively sleeved at the bottoms of the first support column 1, the second support column 2, the third support column 3 and the fourth support column 4 and are riveted and fixed, when the distribution transformer is overhauled, if the scaffold is unbalanced, the force application column 74 is rotated, the disc 71 drives the threaded column 75 to rotate, the relative position adjustment of disc type lifting base 7 and each support column is realized, the horizontality of scaffold can be guaranteed, and the stability of scaffold is guaranteed.

The knob type protective guard 8 comprises a threaded cylinder 81, a hoop 82, a coaxial reverse screw rod 83 and a rotating part 84, the threaded cylinder 81 is 2, the thread lines of the threads are opposite in rotating direction, the hoop 82 is 2, the hoop is riveted with the threaded cylinder 81, the rotating part 84 is held by hand to rotate, the relative feeding amount of the coaxial reverse screw rod 83 and the threaded cylinder 81 is adjusted, the tensioning force between the second support column 2 and the third support column 3 or between the first support column 1 and the fourth support column 4 is tensioned, and the scaffold is prevented from shaking due to insecurity.

The coaxial backstrap 83 is screwed to the screw cylinder 81, and the rotating portion 84 is provided at an intermediate position of the coaxial backstrap 83.

Example four

Referring to fig. 1-5, a portable insulating scaffold for distribution transformer station area has the following working principle: when the scaffold is used, the first support column 1, the second support column 2, the third support column 3 and the fourth support column 4 are in threaded connection with the disc type lifting base 7, then the transverse support rod 5, the lengthened support rod 6 and the knob type guard rail 8 are in matched connection, when the distribution transformer platform is overhauled, if the scaffold is unbalanced, the force application column 74 is rotated, the disc 71 drives the threaded column 75 to rotate, the adjustment of the relative position of the disc type lifting base 7 and each support column is achieved, the horizontality of the scaffold can be guaranteed, the stability of the scaffold is guaranteed, the tension force between the second support column 2 and the third support column 3 or between the first support column 1 and the fourth support column 4 is tightened by adjusting the relative feeding amount of the coaxial reverse screw rod 83 and the threaded cylinder 81, and the situation that the scaffold shakes because of unfitness of fixation is avoided.

EXAMPLE five

Referring to fig. 1-5, a portable insulating scaffold for a distribution transformer area has the advantages that the problems that the existing scaffold is generally built by steel pipes, is absolutely not allowed to be used in electrical maintenance, is heavy in weight and inconvenient to carry, cannot adjust the stability of the scaffold according to unevenness of terrain, and cannot insulate are solved;

by arranging the transverse supporting rod 5, when the transverse supporting rod 5 is installed, the hoop 52 is respectively buckled with the first supporting column 1 and the second supporting column 2 or the third supporting column 3 and the fourth supporting column 4 and then fixed through the bolts 53, so that the device is simple in structure and very convenient to install;

by arranging the disc type lifting base 7, when the distribution transformer station is overhauled and if the scaffold is unbalanced, the force application column 74 is rotated, the disc 71 drives the threaded column 75 to rotate, so that the relative position adjustment of the disc type lifting base 7 and each support column is realized, the levelness of the scaffold can be ensured, and the stability of the scaffold is ensured;

according to the device, the knob type guard rail 8 is arranged, the hand holding rotating part 84 rotates, the relative feeding amount of the coaxial anti-screw rod 83 and the threaded cylinder 81 is adjusted, the tension force between the second support column 2 and the third support column 3 or between the first support column 1 and the fourth support column 4 is tensioned, and the situation that the scaffold shakes due to the fact that the scaffold is not firm in fixation is prevented.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a join in marriage portable insulating scaffold in transformer substation district which characterized in that: the lifting device comprises a first supporting column, a second supporting column, a third supporting column, a fourth supporting column, a cross supporting rod, a lengthened supporting rod, a disc type lifting base, a knob type protective guard, a working platform and an inclined supporting rod, wherein the first supporting column, the second supporting column, the third supporting column and the fourth supporting column are in threaded connection with the disc type lifting base, the number of the cross supporting rods is 6-8, the cross supporting rods are respectively arranged between the first supporting column and the second supporting column and between the third supporting column and the fourth supporting column, the number of the lengthened supporting rods is 2-4, the lengthened supporting rods are respectively arranged between the second supporting column and the third supporting column and between the first supporting column and the fourth supporting column, the number of the disc type lifting base is 4, the number of the knob type protective guard is at least 1, two ends of the lengthened supporting rods are respectively connected with the first supporting column and the fourth supporting column, two ends of the working platform, the inclined supporting rod is arranged in an inclined shape, one end of the inclined supporting rod is connected to the transverse supporting rod between the first supporting column and the second supporting column in a clamped mode, and the other end of the inclined supporting rod is connected to the transverse supporting rod between the third supporting column and the fourth supporting column in a clamped mode.

2. A portable insulating scaffold for distribution transformer station areas according to claim 1, characterized in that: the horizontal support rod comprises a horizontal rod, a hoop and a bolt, wherein the two ends of the horizontal rod are in threaded connection with the hoops, the hoops are arranged in a split mode, and the bolt is in threaded connection with the hoops.

3. A portable insulating scaffold for distribution transformer station areas according to claim 1, characterized in that: the lengthened support rod and the inclined support rod are of the same structure, the lengthened support rod comprises a connecting rod and two buckles, and the two buckles are arranged on two sides of the lengthened support rod and are fixedly riveted.

4. A portable insulating scaffold for distribution transformer station areas according to claim 1, characterized in that: disc type lift base includes disc, square cushion, the cylindricality body, application of force post, screw thread post and a protective sleeve section of thick bamboo, square cushion welds on the disc, the cylindricality body welds on square cushion, the application of force post welds on the disc, screw thread post lower extreme welds on the cylindricality body, and the upper end is respectively with first support column, second support column, third support column and fourth support column threaded connection, adopt 4, cup joint respectively in first support column, second support column, third support column and fourth support column bottom to riveting fixed.

5. A portable insulating scaffold for distribution transformer station areas according to claim 1, characterized in that: knob type rail guard includes a screw thread section of thick bamboo, clamp, coaxial anti-lead screw and rotating part, a screw thread section of thick bamboo adopts 2, and the line of screw thread revolves to opposite, the clamp adopts 2, all rivets with a screw thread section of thick bamboo.

6. A portable insulating scaffold for distribution transformer station areas according to claim 5, characterized in that: the coaxial reverse screw rod is in threaded connection with the threaded cylinder, and the rotating part is arranged in the middle of the coaxial reverse screw rod.