CN110097807A - Hv cable termination experiment porch - Google Patents

Abstract

The invention discloses a high-voltage cable terminal experiment platform, which comprises a main frame with several layers of operating platforms, a wire clamp fixing frame located below the bottom operating platform, and a hoisting bracket fixed on the top of the main frame, and each layer of operating platforms is laid with platform boards , wherein, the center of the platform plate on the bottom operating platform is provided with a cable passage hole, and the operation platform above the bottom floor is provided with an interval space corresponding to the position of the cable passage hole between the platform plates on two opposite sides, and an escalator is provided on the side of the bottom operating platform, and the bottom floor One of the sides of the above operation platform is provided with a ladder corresponding to the interval space, the cable clamp fixing frame is equipped with a cable clamp corresponding to the cable passing hole, and the lifting bracket is hung with a hook corresponding to the cable passing hole. The invention can carry out operation experiments and teaching on the multi-layer operation platform, convenient, fast, efficient and safe operation and various experimental teachings, and can effectively solve the problem that many people cannot teach and learn.

Description

High voltage cable terminal experiment platform

technical field

The invention relates to a power system experiment platform.

Background technique

With the increasing scale of the power grid, the production, operation and teaching experiments of various related cables are also increasing. How to quickly, efficiently and safely complete the teaching experiments has become an urgent need. At the same time, combined with the actual situation, the cable terminals are basically located outdoors and at high places, which is inconvenient for teaching and experimental work.

Contents of the invention

The technical problem to be solved by the present invention is to provide a high-voltage cable terminal experiment platform, which is convenient, fast, efficient and safe to complete the related experiment teaching of cables.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: the high-voltage cable terminal experiment platform includes a main frame with several layers of operating platforms, a wire clip fixing frame below the bottom operating platform, and a lifting bracket fixed on the top of the main frame. The operation platforms on the first floor are all laid with platform boards, wherein, the center of the platform board on the bottom operation platform is provided with a cable passage hole, and the operation platform above the bottom floor is provided with an interval space corresponding to the position of the cable passage hole between the two opposite side platform boards, and the bottom operation platform An escalator is provided on the side of the operating platform above the bottom floor, and a ladder is provided on one of the sides of the operating platform above the bottom floor corresponding to the space. The clamp fixing frame is equipped with cable clamps corresponding to the cable passage holes. hook.

Optionally, the main frame includes frame columns arranged at the four corners of the rectangle and frame cross arms arranged on the four sides of each operation platform, the upper and lower sides of the ends of the frame cross arms are connected to the frame columns through corner connecting seats, and the two sides of the platform board are connected to the frame columns. A frame cross arm that connects two parallel sides of the operating platform at one end.

Optionally, the frame column and frame cross arm are made of aluminum alloy square tubes, the corner connecting seat is made of angle aluminum, the platform board is made of aluminum plate, and the main frame is connected as a whole with hot-dip galvanized bolts.

Optionally, the two frame uprights on each side of the left and right sides of the main frame are connected with a frame cross arm under the bottom operating platform, and the wire clip fixing frame includes a wire clip fixing upright fixed to the side of the bottom operating platform and the lower frame cross arm , the clamp fixing column is connected with at least two clamp fixing beams and the at least two clamp fixing beams have a height difference, and the cable clamp is fixed to the clamp fixing beams.

Optionally, the frame column is connected with two cable fixing shelves below the bottom operating platform, and the two cable fixing shelves have mutually perpendicular wire clip fixing beams, and the mutually perpendicular wire clamp fixing beams have a height difference and are connected with Cable clamp.

Optionally, two cable clamps perpendicular to each other on the two cable fixing shelves are used to connect the fixed crossbeam with the frame column with a shelf sleeve, and the bottom of the suspended end away from the frame column is supported by a telescopic support rod.

Optionally, the clamp fixing beam is an aluminum profile, the aluminum profile is provided with a T-shaped slot, and the cable clamp is fixed to the T-shaped slot with a T-shaped bolt.

Optionally, the hoisting bracket includes two hoisting beams arranged in a cross, and the hook is installed at the cross position of the two hoisting beams.

Optionally, the hoisting beam is made of channel aluminum, the top of the frame column is welded with a fixing plate, and the two ends of the hoisting beam are welded with a mounting plate, and the mounting plate and the connecting plate are connected by fixing bolts.

Optionally, the bottom of the frame column is connected with an adjustable base, and the adjustable base is connected with a horizontal adjustment bolt that can adjust the level.

The present invention adopts above-mentioned technical scheme, has following beneficial effect:

1. The teaching experiment platform for cable terminal training is a 2.5m x 2.5m square site. A cable clamp fixing frame is set under the bottom operating platform, and cable clamps are installed at the positions corresponding to the cable passing holes. The cables are fixed by the cable clamps and vertically Through the cable through hole, it can also pass through the interval space on the operating platform of each layer, so the operation experiment and teaching can be carried out on the multi-layer operation platform, which is convenient, fast, efficient and safe for operation and various experimental teaching, which can effectively solve the problem of Not able to multi-person teaching and learning problems.

2. With high-strength aluminum alloy frame as the main body, the main frame is processed by aluminum profile instead of ordinary Q235A steel. Its surface is smooth without cracks, bumps, burrs, slag and other defects, which improves the anti-corrosion performance of the platform and greatly reduces the product weight. The mechanical strength of the platform is guaranteed.

3. The connection form of the platform is mainly connected by hot-dip galvanized bolts. The detachable type is more convenient and quick to install, which reduces the difficulty of construction and speeds up the construction.

4. There is a hook installed on the top of the platform, which can lift heavy objects.

5. The bottom is equipped with adjustable high-strength bolts, which can effectively solve the teaching problems caused by uneven ground and inconsistent with the actual situation.

6. The frame column is connected with two cable fixing shelves under the bottom operating platform. The two cable fixing shelves have mutually perpendicular clamp fixing beams. The mutually perpendicular clamp fixing beams have height differences and are connected with cable clamps. Therefore, it is possible to carry out a variety of experimental teaching and operations, such as making cable heads.

7. A protective net can be installed outside the experimental platform to avoid the danger of falling from a high place during the teaching process.

The specific technical solutions and beneficial effects of the present invention will be described in detail in the following specific embodiments with reference to the accompanying drawings.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the front view of the present invention;

Fig. 3 is a side view of the present invention;

Fig. 4 is a schematic diagram of the cable clamp being fixed on the clamp fixing beam;

Fig. 5 is a schematic diagram of the cable clamp fixed on the clamp fixing crossbeam connected with the clamp fixing column;

Fig. 6 is a schematic diagram of the cable clamp fixed on the cable clamp fixing crossbeam on the cable fixing shelf.

Detailed ways

As shown in Figures 1 to 6, the high-voltage cable terminal experiment platform includes a main frame 1 with several layers of operating platforms, a clamp fixing frame located below the bottom operating platform, and a lifting bracket 6 fixed on the top of the main frame. The platforms are all laid with a platform plate 11, wherein the center of the platform plate on the bottom operating platform is provided with a cable passing hole 111, and the operating platform above the bottom layer is provided with a space between the corresponding cable passing hole positions between the platform plates on the two opposite sides. An escalator 4 is provided on the side of the operation platform above the bottom floor, and a ladder 5 is provided on one of the sides of the operation platform above the bottom layer corresponding to the space. The hole position is hung with a hook 61 .

Wherein, the main body frame 1 includes frame columns 101 arranged at the four corners of a rectangle and frame cross arms 102 arranged on the four sides of each operation platform, the upper and lower sides of the ends of the frame cross arms are connected with the frame columns through corner connecting seats, and the platform board The two ends are connected to the frame cross arm of two parallel sides of the operating platform. The frame column and frame cross arm are made of aluminum alloy square tubes, the corner connecting seat is made of angle aluminum, the platform board is made of aluminum plate, and the main frame is connected as a whole by hot-dip galvanized bolts.

Referring to Figure 4 and Figure 5, the two frame columns on each side of the left and right sides of the main frame are connected with a frame cross arm under the bottom operating platform, and the wire clip fixing frame includes wires fixed to the frame cross arm under the bottom operating platform. The clamp fixing column 103 is connected with at least two clamp fixing crossbeams 2 and the at least two clamp fixing beams have a height difference, and the cable clamps are fixed to the clamp fixing beams. Here, both ends of the wire clamp fixing beam are connected to the support base 21, and the support base 21 and the wire clamp fixing beam are fitted and connected by a concave-convex fitting structure 211, and the support base and the wire clamp fixing column 103 are fixed by fixing bolts.

In order to facilitate the production of more cable terminals or other experimental teaching and operation, and to carry out experimental teaching and operation without climbing up the operating platform. As shown in Fig. 6, the frame column is connected with two cable fixing shelves below the bottom operating platform, and the two cable fixing shelves have mutually perpendicular wire clip fixing beams 2, and the mutually perpendicular wire clip fixing beams have a height difference In addition, cable clamps 3 are connected, which are respectively used for fixing the cables. Each of the four frame columns is connected to two cable fixing shelves, a total of eight cable fixing shelves, and various teaching experiments and operations can be carried out on the ground.

Moreover, the two cable clamps perpendicular to each other on the two cable fixing shelves are connected to the frame column by a shelf sleeve and are supported by telescopic support rods 22 below the free end of the frame column. Wherein, the clamp fixed crossbeam and the frame column are provided with positioning holes, and the casing passes through the positioning hole, and the height is adjusted by the telescopic support rod 22, so that the clamp fixed crossbeam can rotate around the casing and be at a level or various inclination angles, so that It is convenient for experimental teaching or operation.

The clamp fixing beam 2 is an aluminum profile, and the aluminum profile is provided with a T-shaped slot 201, and the cable clamp 3 is fixed to the T-shaped slot with T-shaped bolts, which is convenient for fixing the cable clamp.

Referring to FIG. 1 , the hoisting bracket 6 includes two hoisting beams arranged in a cross, and the hook 61 is installed at the cross position of the two hoisting beams. The hoisting beam is made of channel aluminum, the top of the frame column is welded with a fixing plate, and the two ends of the hoisting beam are welded with a mounting plate, and the mounting plate and the connecting plate are connected by fixing bolts. The hook can lift heavy objects to facilitate experiments and teaching operations.

In addition, the bottom of the frame column is connected with an adjustable base 13, and the adjustable base is connected with a level adjusting bolt that can adjust the level. Effectively solve the teaching problems that are inconsistent with the actual situation caused by uneven ground.

In order to ensure the safety during the teaching experiment, a protective net can be installed outside the experimental platform to avoid the danger of falling from a high place during the teaching process.

The invention takes the high-strength aluminum alloy frame as the main body, and the main frame is processed by aluminum profiles instead of ordinary Q235A steel. The mechanical strength of the platform is guaranteed. The connection form of the platform is mainly connected by hot-dip galvanized bolts. The detachable type is more convenient and quick to install, which reduces the difficulty of construction and speeds up the construction.

The above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the content described in the above specific embodiment. Any modifications that do not depart from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims (10)

1. The high-voltage cable terminal experiment platform is characterized in that it includes a main frame with several layers of operating platforms, a clamp fixing frame located under the bottom operating platform, and a hoisting bracket fixed on the top of the main frame, and each layer of operating platform is laid with platform boards , wherein, the center of the platform plate on the bottom operating platform is provided with a cable passage hole, and the operation platform above the bottom floor is provided with an interval space corresponding to the position of the cable passage hole between the platform plates on two opposite sides, and an escalator is provided on the side of the bottom operating platform, and the bottom floor One of the sides of the above operation platform is provided with a ladder corresponding to the interval space, the cable clamp fixing frame is equipped with a cable clamp corresponding to the cable passing hole, and the lifting bracket is hung with a hook corresponding to the cable passing hole. 2. The high-voltage cable terminal experiment platform according to claim 1, characterized in that: the main frame includes frame columns arranged at the four corners of the rectangle and frame cross-arms arranged on the four sides of each operating platform, and the ends of the frame cross-arms The upper and lower sides of the upper part are connected to the frame column through the corner connection seat, and the two ends of the platform plate are connected to the frame cross arms on two parallel sides of the operating platform. 3. The high-voltage cable terminal experiment platform according to claim 2, characterized in that: the frame column and the frame cross arm are made of aluminum alloy square tubes, the corner connecting seat is made of corner aluminum, the platform board is made of aluminum plate, and The main frame is connected as a whole with hot-dip galvanized bolts. 4. The high-voltage cable terminal experiment platform according to claim 2, characterized in that: two frame columns on each side of the left and right sides of the main frame are connected with a frame cross arm under the bottom operating platform, and the clamp fixing frame includes a The side of the bottom operating platform and the lower frame cross arm are fixed to the clamp fixing uprights, and the clamp fixing uprights are connected with at least two clamp fixing beams and at least two clamp fixing beams have a height difference, and the cable clamps are fixed on Wire clips secure the beam. 5. The high-voltage cable terminal experiment platform according to claim 4, characterized in that: the frame column is connected with two cable fixing shelves below the bottom operating platform, and the two cable fixing shelves are fixed with mutually perpendicular wire clamps. The crossbeam is fixed by clamps perpendicular to each other. The crossbeam has a height difference and is connected with cable clamps. 6. The high-voltage cable terminal experiment platform according to claim 5, characterized in that: the two cable clamps perpendicular to each other on the two cable fixing shelves are fixed to the beam and the frame column are connected by a shelf sleeve and are far away from the suspended end of the frame column The bottom is supported by telescopic support rods. 7. The high-voltage cable terminal experiment platform according to claim 6, characterized in that: the clamp fixing beam is an aluminum profile, the aluminum profile is provided with a T-shaped groove, and the cable clamp is fixed on the T-slot. 8. The high-voltage cable terminal experiment platform according to claim 2, characterized in that: the hoisting bracket includes two hoisting beams arranged in a cross, and the hook is installed at the cross position of the two hoisting beams. 9. The high-voltage cable terminal experiment platform according to claim 8, characterized in that: the hoisting beam is made of grooved aluminum, the top of the frame column is welded with a fixing plate, and the two ends of the hoisting beam are welded with mounting plates , the mounting plate and the connecting plate are connected by fixing bolts. 10. The high-voltage cable terminal experiment platform according to claim 2, characterized in that: the bottom of the frame column is connected with an adjustable base, and the adjustable base is connected with a horizontal adjustment bolt that can adjust the level.