CN221680745U - A kind of electric power engineering maintenance rack - Google Patents

Abstract

The utility model discloses an electric power engineering maintenance frame, including a bottom support seat, guide rods are fixedly installed around the top of the bottom support seat, a lifting platform is arranged directly above the bottom support seat, a plurality of gear rods with the same spacing are fixedly installed on the top of the lifting platform, a connecting plate is fixedly installed on the top of the plurality of gear rods, a group of guide blocks are fixedly installed on both sides of the lifting platform, a guide hole is arranged in the guide block, the guide rod is slidably installed in the guide hole, and fixed blocks are fixedly installed on both sides of the guide block. In the utility model, maintenance personnel can store some tools in the placement box when repairing electric power equipment, so that the maintenance personnel do not need to hold the tools in their hands, and the front and rear positions of the placement box can be adjusted by sliding along the limit sliding hole between the U-shaped partition and the connecting plate, which is very convenient to use.

Description

A kind of electric power engineering maintenance rack

Technical Field

The utility model relates to the technical field of maintenance racks, in particular to a maintenance rack for electric power engineering.

Background Art

Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. With the development of my country's power industry, the maintenance of power equipment is an indispensable task. However, the installation location of power equipment is generally high. When inspecting power facilities that are higher than the ground, the traditional practice is to use a safety belt for suspension work. This method has more contact with the inspected facilities, and the safety factor of the maintenance personnel is reduced. Therefore, a maintenance rack is needed as an auxiliary tool. At present, the maintenance racks on the market are roughly divided into two types. One type is a maintenance rack with a scissor-type lifting structure, such as a height-controllable power engineering maintenance rack disclosed in Patent Publication No. CN219469637U; the other type is a maintenance rack with a non-scissor-type lifting structure, such as a power engineering maintenance rack that is easy to adjust disclosed in Patent Publication No. CN219469643U.

The current non-scissor lift structure maintenance rack has the following problems that need to be solved:

1. After the maintenance personnel stand on the lifting platform, there is no place around to place some tools, which means that some tools can only be held in their hands, which brings inconvenience in use.

2. On hard ground or some muddy ground, the support is not good, and the maintenance frame will deviate when operating, thus affecting the safety of the maintenance work.

Utility Model Content

The utility model aims to provide a power engineering maintenance rack to solve the problems raised in the above background technology part.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

The top of the bottom support seat is fixedly provided with guide rods, a lifting platform is arranged directly above the bottom support seat, a plurality of shift rods with the same spacing are fixedly arranged on the top of the lifting platform, a connecting plate is fixedly arranged on the top of the plurality of shift rods, a group of guide blocks are fixedly arranged on both sides of the lifting platform, a guide hole is arranged in the guide block, the guide rod is slidably arranged in the guide hole, a fixing block is fixedly arranged on both sides of the guide block, a lifting ring is fixedly arranged on the top of the fixing block, a limit plate is fixedly arranged on the top of the limit plate, a lifting device is fixedly arranged on the top of the limit plate, the lifting device is used to pull the lifting ring up and down, and the bottom support seat is provided with a plurality of shift rods with the same spacing. The top of the support seat is fixedly installed with an L-shaped fixing plate on both sides of the top, and a cylinder is fixedly installed on the bottom of the L-shaped fixing plate, and a pressure plate is fixedly installed on the piston end of the cylinder, and a mounting plate is provided at the bottom of the pressure plate, and the mounting plate and the pressure plate are provided with connected screw holes, and bolts are screwed in the screw holes, and nuts are screwed on the outer sides of the bolts, and the nuts abut against the lower surface of the mounting plate, and a plurality of drill rods are fixedly installed on the bottom of the mounting plate, and U-shaped partitions are fixedly installed on the top of both sides of the connecting plate, and a limiting sliding hole is formed between the U-shaped partition and the connecting plate, and a limiting slide plate is slidably installed in the limiting sliding hole, and a placing box is fixedly installed on the top of the limiting slide plate, and a limiting stopper is fixedly installed on one side of the limiting slide plate.

Furthermore, the lifting device includes a group of first support plates and second support plates installed in parallel, the first support plates and the second support plates are respectively provided with first rotating holes and second rotating holes, a wire-taking roller is provided between the first support plates and the second support plates, a first rotating shaft and a second rotating shaft are respectively fixedly installed on both sides of the wire-taking roller, the first rotating shaft is rotatably installed in the first rotating hole, the second rotating shaft passes through and extends to the outside of the second rotating hole and is fixedly sleeved on one side of the interior of the coupling, a rotating shaft is fixedly sleeved on the other side of the interior of the coupling, and the other end of the rotating shaft is fixedly installed on the output end of the motor.

Furthermore, the bottom of the motor is fixedly mounted on the motor mounting seat, and one side of the motor mounting seat is fixedly mounted on the second supporting plate.

Furthermore, reinforcing ribs are fixedly installed on both sides of the bottom of the motor mounting seat, and one side of the reinforcing ribs is fixedly connected to one side of the second support plate.

Furthermore, threading holes are arranged around the inner periphery of the circular connecting plate, and the lifting rope wound on the wire-receiving roller passes through the threading holes and is fixedly bolted to the lifting ring.

Furthermore, a limit block is fixedly installed on the front side of the top of the lifting platform, a limit rod is fixedly installed on the side where the limit block and the connecting plate are close to each other, a rotating sleeve on the outer side of the limit rod is provided with a rotating door, and a limit baffle is fixedly installed on the top of the lifting platform, a first slot is provided on the side of the limit baffle close to the rotating door, a magnet is fixedly bonded in the first slot, a second slot is provided on the side of the rotating door close to the limit baffle, an iron sheet attracted to the magnet is fixedly bonded in the second slot.

Furthermore, a socket is provided at the top of the rotating door on one side away from the limiting rod, a top block is fixedly installed just above the socket, an alignment hole of the same size as the socket is provided in the top block, and an insertion rod is inserted into the socket and the alignment hole.

Furthermore, the top of the insertion rod extends above the alignment hole and is fixedly mounted with a stopper.

Furthermore, a handle is fixedly installed on the front side of the rotating door.

Furthermore, movable casters are installed around the bottom of the bottom support seat.

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

1. In the utility model, maintenance personnel can store some tools in the placement box when repairing power equipment, so that the maintenance personnel do not need to hold the tools in their hands, and the front and rear positions of the placement box can be adjusted by sliding along the limiting sliding holes between the U-shaped partition and the connecting plate, which is very convenient to use.

2. In the utility model, when the maintenance frame stops under the muddy ground, the support stability of the entire maintenance frame is improved by the dual combination of the drill rod and the mounting plate with the ground. Under relatively flat and hard ground, the support stability of the entire maintenance frame is improved by pressing the pressure plate tightly against the ground. Therefore, the maintenance frame of the utility model can fully ensure the support stability of the entire maintenance frame after it stops in different ground environments, so that the maintenance personnel will not move the maintenance frame during operation, which is safer.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a three-dimensional structural diagram of a first embodiment of a power engineering maintenance stand proposed by the utility model (the suspension rope is omitted);

FIG2 is a front view of the structure of a first embodiment of a power engineering maintenance rack proposed by the utility model;

FIG3 is a side structural diagram of a first embodiment of a power engineering maintenance rack proposed by the utility model;

FIG4 is a schematic diagram of the structure of a limiting slide plate, a placement box and a limiting block of a first embodiment of a power engineering maintenance frame proposed by the utility model;

FIG5 is a schematic structural diagram of part A of the first embodiment of an electric power engineering maintenance rack proposed by the utility model;

FIG6 is a schematic diagram of the three-dimensional structure of a lifting device of a first embodiment of a power engineering maintenance frame proposed by the utility model (the lifting rope is omitted);

FIG7 is a side structural schematic diagram of a lifting device of a first embodiment of a power engineering maintenance frame proposed by the utility model (the lifting rope is omitted);

FIG8 is a schematic diagram of the three-dimensional structure of a rotating door of a first embodiment of a power engineering maintenance frame provided by the present utility model;

FIG9 is a schematic front view of the structure of a limit baffle of the first embodiment of the power engineering maintenance frame proposed by the utility model;

FIG10 is a schematic front view of the structure of the plug rod and the block of the first embodiment of the power engineering maintenance frame proposed by the utility model;

FIG11 is a front view of the structure of a second embodiment of a power engineering maintenance rack proposed by the present utility model;

FIG12 is a schematic structural diagram of part B of the second embodiment of an electric power engineering maintenance rack proposed by the present utility model;

FIG. 13 is a side structural diagram of a second embodiment of an electric power engineering maintenance frame proposed by the present invention.

In the figure: 1 bottom support seat, 2 guide rod, 3 lifting platform, 4 stop rod, 5 connecting plate, 6 guide block, 7 fixing block, 8 lifting ring, 9 limit plate, 10 lifting device, 10a first support plate, 10b second support plate, 10c take-up roller, 10d first rotating shaft, 10e second rotating shaft, 10f coupling, 10g rotating rod, 10h motor, 10i motor mounting seat, 10j reinforcing rib, 10k lifting rope, 11 L-shaped fixing plate, 12 cylinder, 13 pressure plate, 14 mounting plate, 15 bolt, 16 nut, 17 drill rod, 18 threading hole, 19 limit block, 20 rotating door, 21 limit baffle, 22 magnet, 23 iron sheet, 24 jack, 25 top block, 26 plug rod, 27 block, 28 handle, 29 movable caster, 30 U-shaped partition, 31 limit sliding hole, 32 limit sliding plate, 33 placement box, 34 limit block, 35 extension block, 36 support column.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Embodiment 1

Referring to Figures 1-10, an electric power engineering maintenance frame includes a bottom support seat 1, guide rods 2 are fixedly installed on the top of the bottom support seat 1, a lifting platform 3 is arranged directly above the bottom support seat 1, a plurality of gear rods 4 with the same spacing are fixedly installed on the top of the lifting platform 3, a connecting plate 5 is fixedly installed on the top of the plurality of gear rods 4, a group of guide blocks 6 are fixedly installed on both sides of the lifting platform 3, a guide hole is provided in the guide block 6, the guide rod 2 is slidably installed in the guide hole, a fixed block 7 is fixedly installed on both sides of the guide block 6, a lifting ring 8 is fixedly installed on the top of the fixed block 7, a limit plate 9 is fixedly installed on the top of the four guide rods 7, a lifting device 10 is fixedly installed on the top of the limit plate 9, and the lifting device 10 is used to pull the lifting ring 8 up and down, and the top of the bottom support seat 1 is fixedly installed on both sides An L-shaped fixing plate 11 is fixedly installed, a cylinder 12 is fixedly installed at the bottom of the L-shaped fixing plate 11, a pressure plate 13 is fixedly installed on the piston end of the cylinder 12, a mounting plate 14 is provided at the bottom of the pressure plate 13, and connected screw holes are provided in the mounting plate 14 and the pressure plate 13, bolts 15 are screwed in the screw holes, nuts 16 are screwed on the outer sides of the bolts 15, and the nuts 16 abut against the lower surface of the mounting plate 14, a plurality of drill rods 17 are fixedly installed at the bottom of the mounting plate 14, U-shaped partitions 30 are fixedly installed on the tops of both sides of the connecting plate 5, and a limiting sliding hole 31 is formed between the U-shaped partition 30 and the connecting plate 5, a limiting slide plate 32 is slidably installed in the limiting sliding hole 31, a placing box 33 is fixedly installed on the top of the limiting slide plate 32, and a limiting stopper 34 is fixedly installed on one side of the limiting slide plate 32.

In the above embodiment, when repairing power equipment, maintenance personnel can store some tools in the placement box 33, so that the maintenance personnel do not need to hold the tools in their hands, and the front and rear positions of the placement box 33 can be adjusted by sliding along the limiting sliding hole 31 between the U-shaped partition 30 and the connecting plate 5, which is very convenient to use. When the maintenance rack stops under the muddy ground, the support stability of the entire maintenance rack is improved by the double combination of the drill rod 17 and the mounting plate 14 with the ground. Under relatively flat and hard ground, the support stability of the entire maintenance rack is improved by pressing the pressure plate 13 tightly against the ground. Therefore, the maintenance rack of the utility model can fully ensure the support stability of the entire maintenance rack after it stops under different ground environments, so that the maintenance personnel will not move the maintenance rack during operation, which is safer.

Specifically, the lifting device 10 includes a group of first support plates 10a and second support plates 10b installed in parallel, the first support plates 10a and the second support plates 10b are respectively provided with a first rotating hole, a wire-taking roller 10c is provided between the first support plate 10a and the second support plate 10b, and a first rotating shaft 10d and a second rotating shaft 10e are respectively fixedly installed on both sides of the wire-taking roller 10c, the first rotating shaft 10d is rotatably installed in the first rotating hole, the second rotating shaft 10e passes through and extends to the outside of the second rotating hole and is fixedly sleeved on one side of the interior of the coupling 10f, and a rotating rod 10g is fixedly sleeved on the other side of the interior of the coupling 10f, and the other end of the rotating rod 10g is fixedly installed on the output end of the motor 10h.

In the above embodiment, the motor 10h rotates forward, driving the rotating rod 10g to rotate forward, and the rotating rod 10g drives the second rotating shaft 10e to rotate forward through the coupling 10f, and the second rotating shaft 10e drives the take-up roller 10c and the first rotating shaft 10d to rotate forward, and the take-up roller 10c rotates forward to rewind the sling rope 10k, thereby pulling the lifting ring 8 up, and the lifting platform 3 rises synchronously, and the motor 10h is reversed to drive the rotating rod 10g to rotate reversely, and the rotating rod 10g drives the second rotating shaft 10e to rotate reversely through the coupling 10f, and the second rotating shaft 10e drives the take-up roller 10c and the first rotating shaft 10d to rotate reversely, and the take-up roller 10c rotates reversely to unwind the sling rope 10k, thereby pulling the lifting ring 8 down, and the lifting platform 3 descends synchronously.

Specifically, the bottom of the motor 10h is fixedly mounted on the motor mounting seat 10i, and one side of the motor mounting seat 10i is fixedly mounted on the second support plate 10b.

In the above embodiment, the motor 10h is installed and fixed by the motor mounting seat 10i.

Specifically, reinforcing ribs 10j are fixedly installed on both sides of the bottom of the motor mounting seat 10i, and one side of the reinforcing rib 10j is fixedly connected to one side of the second support plate 10b.

In the above embodiment, the installation firmness of the motor mounting seat 10i is further increased by the reinforcing ribs 10j.

Specifically, threading holes 18 are arranged around the inner periphery of the circular connecting plate 9 , and the suspension rope 10 k wound on the take-up roller 10 c passes through the threading holes 18 and is fixedly bolted to the suspension ring 8 .

In the above embodiment, the threading hole 18 is used for the insertion of the sling rope 10k, and the sling rope 10k is retracted and released by rotating the take-up roller 10c, thereby pulling the sling ring 8 up and down.

Specifically, a limit block 19 is fixedly installed on the top front side of the lifting platform 3, a limit rod is fixedly installed on the side where the limit block 19 and the connecting plate 5 are close to each other, a rotating sleeve of the outer side of the limit rod is provided with a rotating door 20, and a limit baffle 21 is fixedly installed on the top of the lifting platform 3. A first slot is provided on the side of the limit baffle 21 close to the rotating door 20, and a magnet 22 is fixedly bonded in the first slot. A second slot is provided on the side of the rotating door 20 close to the limit baffle 21, and an iron sheet 23 attracted to the magnet 22 is fixedly bonded in the second slot.

In the above embodiment, the iron sheet 23 on one side of the rotating door 20 is attracted to the magnet 22 on one side of the limit baffle 21, so that the rotating door 20 and the limit baffle 21 are attracted together, which facilitates the insertion of the insertion rod 26 into the insertion hole 24 and the alignment hole.

Specifically, a socket 24 is provided at the top of the rotating door 20 away from the limiting rod, a top block 25 is fixedly installed just above the socket 24, an alignment hole of the same size as the socket 24 is provided in the top block 25, and an insertion rod 26 is inserted into the socket 24 and the alignment hole.

In the above embodiment, the rotation of the rotating door 20 is limited by inserting the insertion rod 26 into the insertion hole 24 and the alignment hole.

Specifically, the top of the insertion rod 26 extends to above the alignment hole and is fixedly mounted with a stopper 27 .

In the above-described embodiment, the plunger 26 is moved up and down by holding the stopper 27 .

Specifically, a handle 28 is fixedly installed on the front side of the rotating door 20 .

In the above-described embodiment, the rotating door 20 is easily rotated by the fixedly installed handle 28 .

Specifically, movable casters 29 are installed around the bottom of the bottom support seat 1.

In the above embodiment, the four movable casters 29 facilitate the movement of the entire maintenance rack.

Specifically, extension blocks are fixedly installed around the bottom support seat, support columns are fixedly installed on the tops of the extension blocks, and the bottoms of the support columns are fixedly connected to the limiting plates.

In the above embodiment, the supporting column 36 serves to further increase the installation stability of the limiting plate 9 .

In the first embodiment, the mounting plate 14 is fastened to the lower surface of the pressure plate 13 by bolts 15 and nuts 16, which is suitable for muddy ground. The cylinder 12 is turned on, and the piston end of the cylinder 12 drives the pressure plate 13, the mounting plate 14 and multiple drill rods 17 at the bottom of the mounting plate 14 to move downward. Multiple drill rods 17 enter the soil at the same time. At the same time, the mounting plate 14 is also pressed tightly against the soil surface. Therefore, through the dual combination of the drill rods 17 and the mounting plate 14 with the ground, the support stability of the entire maintenance frame is improved, so that the maintenance frame will not move when the maintenance personnel are working, which is safer.

Embodiment 2

11-13, a power engineering maintenance frame is shown. On the basis of the first embodiment, the bolts 15 and nuts 16 are removed from the mounting plate 14 and the pressure plate 13, and the mounting plate 14 and the drill rod 17 are also removed. At this time, it is suitable for a relatively flat and hard ground. The cylinder 12 is turned on, and the piston end of the cylinder 12 drives the pressure plate 13 to move downward. The pressure plate 13 is pressed tightly against the ground, which improves the support stability of the entire maintenance frame and prevents the maintenance personnel from moving during operation, making it safer.

It can be seen from the above-mentioned first and second embodiments that the maintenance rack of the utility model can fully ensure the support stability of the entire maintenance rack after it stops in different ground environments, so that the maintenance rack will not move during maintenance personnel's operations, which is safer.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (10)

1. The utility model provides a power engineering maintenance frame, includes base supporting seat (1), its characterized in that, all around the top of base supporting seat (1) fixed mounting has guide bar (2), be provided with elevating platform (3) directly over base supporting seat (1), the top fixed mounting of elevating platform (3) has a plurality of shelves poles (4) that the interval is the same, a plurality of the top fixed mounting of shelves pole (4) has connecting plate (5), the both sides of elevating platform (3) are fixed mounting respectively has a set of guide block (6), be equipped with the guiding hole in guide block (6), guide bar (2) slidable mounting is in the guiding hole, the both sides of guide block (6) are fixed mounting respectively fixed block (7), the top fixed mounting of fixed block (7) has lifting rings (8), four the top of guide bar (2) is fixed mounting respectively has limiting plate (9), the top fixed mounting of limiting plate (9) has hoisting device (10), hoisting ring (10) are used for pulling lifting rings (8) and lifting rings (1), cylinder (12) are fixed mounting is fixed mounting respectively in the cylinder (12) on the bottom of base supporting seat (1), the bottom of clamp plate (13) is provided with mounting panel (14), be provided with the screw that is linked together in mounting panel (14) and clamp plate (13), the screw rotation is connected with bolt (15), nut (16) have been screwed in the outside of bolt (15), and nut (16) butt is at mounting panel (14) lower surface, the bottom fixed mounting of mounting panel (14) has a plurality of drilling rods (17), the both sides top of connecting plate (5) is fixed mounting respectively has U-shaped baffle (30), form spacing slide hole (31) between U-shaped baffle (30) and connecting plate (5), spacing slide (32) are slided in spacing slide hole (31), the top fixed mounting of spacing slide (32) has place box (33), one side fixed mounting of spacing slide (32) has limit stop (34).

2. The power engineering maintenance frame according to claim 1, wherein the lifting device (10) comprises a first supporting plate (10 a) and a second supporting plate (10 b) which are installed in parallel, a first rotating hole and a second rotating hole are respectively formed in the first supporting plate (10 a) and the second supporting plate (10 b), a wire collecting roller (10 c) is arranged between the first supporting plate (10 a) and the second supporting plate (10 b), a first rotating shaft (10 d) and a second rotating shaft (10 e) are respectively and fixedly installed on two sides of the wire collecting roller (10 c), the first rotating shaft (10 d) is rotatably installed in the first rotating hole, the second rotating shaft (10 e) penetrates through and extends to the outer side of the second rotating hole and is fixedly sleeved on one side of the inside of the coupler (10 f), a rotating rod (10 g) is fixedly sleeved on the other side of the inside of the coupler (10 f), and the other end of the rotating rod (10 g) is fixedly installed on the output end of the motor (10 h).

3. A power engineering repair frame according to claim 2, characterized in that the bottom of the motor (10 h) is fixedly mounted on a motor mount (10 i), and one side of the motor mount (10 i) is fixedly mounted on a second support plate (10 b).

4. A power engineering maintenance frame according to claim 3, wherein reinforcing ribs (10 j) are fixedly arranged on two sides of the bottom of the motor mounting seat (10 i), and one side of each reinforcing rib (10 j) is fixedly connected with one side of the second supporting plate (10 b).

5. The power engineering maintenance frame according to claim 2, wherein a threading hole (18) is formed in the limiting plate (9), and a lifting rope (10 k) wound on the wire winding roller (10 c) penetrates through the threading hole (18) and is fixedly bolted to the lifting ring (8).

6. The power engineering maintenance frame according to claim 1, wherein a limiting block (19) is fixedly installed on the front side of the top of the lifting platform (3), a limiting rod is fixedly installed on one side, close to each other, of the limiting block (19) and the connecting plate (5), a rotating door (20) is sleeved on the outer side of the limiting rod in a rotating mode, a limiting baffle (21) is fixedly installed on the top of the lifting platform (3), a first clamping groove is formed in one side, close to the rotating door (20), of the limiting baffle (21), a magnet (22) is fixedly adhered in the first clamping groove, a second clamping groove is formed in one side, close to the limiting baffle (21), of the rotating door (20), and an iron sheet (23) attracted with the magnet (22) is fixedly adhered in the second clamping groove.

7. The power engineering maintenance frame according to claim 6, wherein a jack (24) is arranged at the top of one side, far away from the limiting rod, of the rotary door (20), a top block (25) is fixedly arranged right above the jack (24), an alignment hole with the same size as the jack (24) is arranged in the top block (25), and a plug rod (26) is inserted into the jack (24) and the alignment hole.

8. A power engineering service rack according to claim 7, characterized in that the top of the spigot (26) extends above the alignment hole and is fixedly fitted with a stop (27).

9. A power engineering service rack according to claim 6, characterized in that the front side of the revolving door (20) is fixedly provided with a handle (28).

10. A power engineering repair frame according to claim 1, characterized in that the movable casters (29) are mounted around the bottom of the base support (1).