CN209929820U - Heavy component disassembling tool for high-voltage switch cabinet - Google Patents

Abstract

The utility model relates to a dismounting tool, in particular to a heavy component dismounting tool for a high-voltage switch cabinet, which aims to solve the problem that a portable, high-efficiency and accurate moving tool is lacked in the market, and provides the heavy component dismounting tool for the high-voltage switch cabinet, which comprises a movable rack, wherein a folding slide rail is arranged on the movable rack in parallel, the folding slide rail comprises a fixed section and a movable section, the fixed section is fixedly arranged on the movable rack, the movable section and the fixed section are folded and unfolded, a supporting part for supporting the heavy component dismounting tool to be balanced when the movable section is opened is arranged below the top of the movable section, a lifting trolley is arranged on the folding slide rail in a sliding way, a lifting part which can vertically lift is arranged on the lifting trolley, the bottom of the lifting part is fixedly connected with the lifting trolley, the lifting part is connected with a top tray and drives the tray to reciprocate up and down, the utility model has the characteristics of light, high-efficient and accurate.

Description

Heavy component disassembling tool for high-voltage switch cabinet

Technical Field

The utility model relates to an assembly and disassembly tools, especially a heavy subassembly assembly and disassembly tools for high tension switchgear.

Background

At present in high-voltage electrical industry, the high tension switchgear cable chamber interior space is narrow and small, and indoor subassembly is heavier, and the cable chamber all has the threshold of take the altitude, and consequently the installation and the maintenance of indoor subassembly are very inconvenient, in order to solve the indoor heavy subassembly installation of high tension switchgear cable and maintain the difficult problem, improve production efficiency, alleviate working strength, must design a light, high-efficient, accurate dismouting instrument of transporting that moves for this reason.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that a portable, efficient and accurate moving and transporting disassembling tool is lacked in the market, a heavy component disassembling tool for a high-voltage switch cabinet is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a heavy subassembly assembly and disassembly tools for high tension switchgear, including the travelling gantry, parallel arrangement has folding slide rail on the travelling gantry, folding slide rail includes canned paragraph and activity section, the canned paragraph is fixed to be set up on the travelling gantry, the folding setting of receiving and releasing of activity section and canned paragraph, the top below of activity section has the supporting part that supports this heavy subassembly assembly and disassembly tools balance when the activity section is opened, it is provided with the lifting dolly to slide on the folding slide rail, be provided with the lifting part of vertical lift on the lifting dolly, the bottom and the lifting dolly fixed connection of lifting part, lifting part and top tray link to each other and drive tray reciprocating motion from top to bottom.

Furthermore, the folding slide rail is a folding rail capable of being turned back and forth, the rear end of the movable section is hinged to the front end of the fixed section through a hinge portion, and the slide rail on the movable section and the slide rail on the fixed section are located on the same straight line after the movable section and the fixed section are turned over and opened.

Furthermore, a notch is formed between the movable section and the fixed section, the two notches are butted to form a closed moving track after the movable section is opened, and the sliding assembly on the lifting trolley reciprocates in the moving track and is limited in the moving track.

Further, the side of movable segment is provided with the movable part of cylinder, and the fixed part fixed mounting of cylinder is on the movable rack, and the movable segment is opened around articulated department upset when the cylinder stretches out, and the movable segment is folded around articulated department upset when the cylinder contracts back, and folding back movable segment and fixed section laminating set up.

Further, the supporting part is a supporting wheel, a supporting foot or a bracket.

Furthermore, the lifting part is a lifting cylinder, the cylinder body of the lifting cylinder and the lifting trolley are fixedly installed, the top end of a telescopic rod of the lifting cylinder is fixedly connected with the tray, and the number of the lifting cylinders is 1-3.

Further, the both sides of lifting cylinder have two at least guide bars, and the bottom and the lifting dolly fixed connection of guide bar slide on the body of rod of guide bar and set up the tray, have seted up on the tray and have held the gliding through-hole of the body of rod, and this through-hole cover is established on the body of rod.

Furthermore, the air cylinder is an electric air cylinder, the electric air cylinder is electrically connected with the controller, and the controller controls the air cylinder to move.

Furthermore, the lifting cylinder is an electric lifting cylinder, the lifting cylinder is electrically connected with the controller, and the controller controls the lifting cylinder to move.

Furthermore, the movable part of the cylinder is connected with the side surface of the movable section through a multi-connecting-rod connecting piece.

The beneficial effects of the utility model are that, the utility model discloses a heavy subassembly assembly and disassembly tools for high tension switchgear has following advantage:

(1) the movable component cabinet can cross a threshold with a certain height, and the movable component cabinet can be moved in or out of the heavy component cabinet and the small chamber.

(2) Accurate lifting and moving of the heavy component in the small chamber can be achieved.

(3) And the positioning type foldable displacement guide rail realizes small volume of the tool.

(4) And the shifting is operated by a mechanical device, so that the safety of operators is ensured, and the labor condition of workers is improved.

(5) The tool is suitable for installation and maintenance of heavy components in a high-voltage switch cabinet cable chamber, and is also suitable for folding and assembling maintenance of heavy components in narrow and small spaces with threshold with certain height in similar products with other purposes.

Generally speaking the utility model has the characteristics of light, high efficiency and accurate.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is the structure sketch map after the lifting dolly of the utility model moves.

Detailed Description

The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The heavy component disassembling tool for the high-voltage switch cabinet, as shown in fig. 1 and fig. 2, has a moving rack 1, the moving rack 1 is a frame structure vehicle body, four wheels are arranged under the vehicle body, the wheels can be all directional wheels or universal wheels, or can be a combination of the directional wheels and the universal wheels, the number of the wheels in the figure is four, and the number of the wheels is increased according to the requirement.

Two folding slide rails 2 are fixedly arranged on a moving rack 1 in parallel, each folding slide rail is a folding track 2 which is turned back and forth and comprises a fixed section 3 and a movable section 4, the fixed section 6 is screwed, welded or integrally formed on the moving rack 1, a notch is formed between the movable section 4 and the fixed section 3, a hinge part 9, namely a hinge, is hinged between the two notches, one end of a multi-link connecting piece 13 is hinged to the side surface of the movable section 4, the other end of the multi-link connecting piece 13 is hinged to a movable part, namely a telescopic rod, of an air cylinder 11, a fixed part, namely a cylinder body, of the air cylinder 11 is fixed on a vehicle body of the moving rack 1, the multi-link connecting piece 13 can also be replaced by an arc-shaped guide plate, the air cylinder 11 rotates along the arc-shaped guide groove when moving to realize turning and opening or folding of the movable section 4, the movable section 4 is turned and opened around, the notch intercommunication also is a straight line, the notch after the butt joint forms a closed removal track, movable section 4 is folded around articulated department upset when cylinder 11 contracts, folding back movable section 4 and fixed segment 3 laminate each other, the top below of movable section 4 has the supporting part 5 that supports this heavy subassembly assembly and disassembly tools balance when movable section 4 is opened, the 5 supports of supporting part in the figure, support and 4 integrated into one piece in the movable section, it also can that the support adopts supporting wheel or spike to replace.

The lifting trolley 6 is characterized in that two rotatable sliding assemblies 10 are respectively arranged on two sides of a flat plate, the sliding assemblies 10 are usually wheels, bearings or other rotatable moving and components can be used, the wheels are arranged in a notch in the middle of the movable section 4 or the fixed section 3, the design meets the requirement that the lifting trolley 6 can move back and forth, the problem that the overlarge lifting trolley 6 slides out of a sliding rail is solved, the upper surface of the flat plate is clamped through screws and a mounting seat or through an upper flat plate and a lower flat plate, the lifting component 7 is installed, namely, a cylinder body of the lifting cylinder is perpendicular to the surface of the flat plate, the top of a telescopic rod of the lifting cylinder is fixedly connected with the tray 8 through screws, the mounting seat and other common modes, and the tray 8 is used for placing heavy objects.

The number of the lifting cylinders is about two according to the working environment, the size of the vehicle body is increased when the number of the lifting cylinders is increased, the advantage that the vehicle body can enter a narrow space is lost, in order to ensure that the tray 8 cannot deviate in the ascending or descending process, four guide rods 12 are arranged on two sides of each lifting cylinder, the bottom ends of the guide rods 12 are fixedly connected with a flat plate of the lifting trolley 6, the tray 8 is arranged on a rod body of each guide rod 12 in a sliding mode, a through hole for accommodating the sliding of the rod body is formed in each tray 8, and the through hole is sleeved on the rod body; in the figure, four guide rods 12 are fixedly connected with an upper flat plate and a lower flat plate of the lifting trolley 6, the purpose is to reinforce the stability of the lifting cylinder, the lifting cylinder cannot rock and move when the tray 8 is lifted, and the solved problems are the same.

The cylinder 11 is an electric cylinder, the lifting cylinder is also an electric lifting cylinder, the difference between the models of the cylinder 11 and the lifting cylinder is one of the electric cylinders, the electric cylinder is specifically a servo electric cylinder, the servo electric cylinder is a high-performance product integrally designed by a servo motor and a ball screw or a planetary screw, and the rotary motion of the servo motor is converted into the linear motion of the push rod through the rotary motion of the screw and a screw pair. With the precise rotational speed control of the servo motor, the advantages of the precise rotational speed control and the precise torque control are converted into the precise speed control. Precise position control and precise thrust control. Realizing a brand new revolutionary product of a high-precision linear motion series. Due to its ease of control and use. The precise motion control which can not be realized by the transmission of the air cylinder and the hydraulic cylinder can be realized.

The cylinder 11 and the lifting cylinder are connected in parallel on the controller, the controller is connected with an external power supply, the specific external power supply supplies power to the cylinder 11 and the lifting cylinder through a wire, a power adapter and the controller, a worker can open the movable section 4 in a forward overturning mode or fold the movable section 4 in a backward overturning mode by pressing a key on the controller, and the lifting cylinder is driven to lift the tray 8 or lower the tray 8.

The specific use is as follows:

placing a working assembly on a tray 8, pushing a tool to the front of installation equipment when a folding slide rail 2 is in a folding state, starting an air cylinder 11 to enable a movable section 4 to be turned and opened forwards, enabling the movable section 4 to extend into the installation equipment, wherein a square object below the movable section 4 in the figure is a blocking part of a step or an electric cabinet, moving a lifting trolley 6 to enable the working assembly to enter the installation equipment after turning and opening of the figure 1 are completed, starting a lifting air cylinder to lift the working assembly, and then carrying out dismounting work; and when the working assembly is retracted, the steps are reversed.

While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims (10)

1. A heavy subassembly assembly and disassembly tools for high tension switchgear which characterized in that: including the travelling gantry, the last parallel arrangement of travelling gantry has folding slide rail, folding slide rail includes canned paragraph and activity section, the canned paragraph is fixed to be set up on the travelling gantry, the folding setting of receiving and releasing of activity section and canned paragraph, the top below of activity section has the supporting part that supports this heavy subassembly assembly and disassembly tools balance when the activity section is opened, it is provided with the lifting dolly to slide on the folding slide rail, be provided with the lift part of vertical lift on the lifting dolly, the bottom and the lifting dolly fixed connection of lift part, lift part and top tray link to each other and drive tray reciprocating motion from top to bottom.

2. The heavy component handling tool for a high voltage switchgear of claim 1, characterized in that: the folding slide rail is a folding rail capable of being turned back and forth, the rear end of the movable section is hinged to the front end of the fixed section through the hinged portion, and the slide rail on the movable section and the slide rail on the fixed section are located on the same straight line after the movable section and the fixed section are turned over and opened.

3. The heavy component handling tool for a high voltage switchgear, according to claim 2, characterized in that: the middle of the movable section and the fixed section is provided with a notch, the two notches are butted to form a closed moving track after the movable section is opened, and the sliding component on the lifting trolley moves in a reciprocating manner in the moving track and is limited in the moving track.

4. A heavy component handling tool for a high voltage switchgear, according to claim 3, characterized in that: the side of movable segment is provided with the movable part of cylinder, and the fixed part fixed mounting of cylinder is on the moving platform frame, and the movable segment is opened around articulated department upset when the cylinder stretches out, and the movable segment is folded around articulated department upset when the cylinder contracts, and folding back movable segment and fixed section laminating setting.

5. The heavy component handling tool for a high voltage switchgear of claim 1, characterized in that: the supporting part is a supporting wheel, a supporting foot or a bracket.

6. The heavy component handling tool for a high voltage switchgear of claim 1, characterized in that: the lifting part is a lifting cylinder, the cylinder body of the lifting cylinder and the lifting trolley are fixedly mounted, the top end of a telescopic rod of the lifting cylinder is fixedly connected with the tray, and the number of the lifting cylinders is 1-3.

7. The heavy component handling tool for a high voltage switchgear of claim 6, characterized in that: the both sides of lifting cylinder have two at least guide bars, and the bottom and the lifting dolly fixed connection of guide bar slide on the body of rod of guide bar and set up the tray, have seted up on the tray and have held the gliding through-hole of the body of rod, and this through-hole cover is established on the body of rod.

8. The heavy component handling tool for a high voltage switchgear, according to claim 4, characterized in that: the air cylinder is an electric air cylinder, the electric air cylinder is electrically connected with the controller, and the controller controls the air cylinder to move.

9. The heavy component handling tool for a high voltage switchgear of claim 7, characterized in that: the lifting cylinder is an electric lifting cylinder, is electrically connected with the controller and is controlled by the controller to move.

10. The heavy component handling tool for a high voltage switchgear, according to claim 4, characterized in that: the movable part of the cylinder is connected with the side surface of the movable section through a multi-connecting-rod connecting piece.

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