CN212809975U

CN212809975U - Portable mining transformer convenient to support

Info

Publication number: CN212809975U
Application number: CN202021219771.7U
Authority: CN
Inventors: 张士刚
Original assignee: Jiangsu Zhongchi Power Equipment Co ltd
Current assignee: Tianhong Power Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-26
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a portable mining transformer convenient to support, which comprises a bod, the fixed plate that two symmetries of bottom fixedly connected with of organism set up, two the fixed block that two symmetries of bottom fixedly connected with of fixed plate set up, two are located with one side rotate on the fixed block and be connected with dwang, two the both ends fixedly connected with of dwang removes the runner, two rotate on the relative lateral wall of fixed plate and be connected with the threaded rod that two symmetries set up, and two the screw thread at threaded rod both ends is turned to on the contrary, two threaded connection has the thread block that two symmetries set up on the threaded rod. The utility model relates to a mining transformer technical field can realize quick supporting the lifting and can realize slowing down vibrations of actual transformer during operation with whole mining transformer and avoid causing the part of inside to damage because of the shake of transformer self.

Description

Portable mining transformer convenient to support

Technical Field

The utility model relates to a mining transformer technical field specifically is a portable mining transformer convenient to support.

Background

The transformer is suitable for mines with methane mixed gas, coal dust and other explosion hazards, the shell of the mining transformer is full-corrugated, and the two sides of the shell are of cover-type and upper-cover-type structures, so that the transformer has the advantages of high mechanical strength, low temperature rise, good heat dissipation effect and the like, and the iron core is made of high-quality low-loss silicon steel sheets, and is low in no-load loss, low in no-load current and low in noise.

When the existing mining transformer is supported and lifted, the mining transformer is often lifted by being hoisted and supported at the bottom of the mining transformer, the operation process is complicated, the actual operation efficiency is low, the damping device is absent at the bottom of the support plate of the existing mining transformer, the transformer is used for a long time, and parts inside the transformer are easy to damage along with the shaking of the transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable mining transformer convenient to support to solve the problem that can not the efficient support and lack damping device on the existing market that above-mentioned background art provided.

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

a movable mining transformer convenient to support comprises a machine body, wherein the bottom of the machine body is fixedly connected with two symmetrically-arranged fixed plates, the bottom of the two fixed plates is fixedly connected with two symmetrically-arranged fixed blocks, the two fixed blocks positioned on the same side are rotatably connected with rotating rods, the two ends of the two rotating rods are fixedly connected with movable rotating wheels, the two opposite side walls of the fixed plates are rotatably connected with two symmetrically-arranged threaded rods, the rotating directions of the threads at the two ends of the two threaded rods are opposite, the two threaded rods are in threaded connection with two symmetrically-arranged threaded blocks, the opposite side walls of the threaded blocks are rotatably connected with two symmetrically-arranged supporting rods, the other ends of the supporting rods are rotatably connected with a second supporting plate, the bottom of the two second supporting plates are fixedly provided with shock absorption devices, and one end of the two threaded rods penetrating through the side walls, two it has the belt to rotate between the belt pulley, four bracing pieces that the mutual symmetry set up of fixedly connected with on the lateral wall of fixed plate, four the first backup pad of other end fixedly connected with of bracing piece, fixedly connected with motor on the relative lateral wall of first backup pad and fixed plate, the output and the belt pulley fixed connection of motor.

Preferably, the cushioning device comprises a plurality of fixed rods fixed at the bottom of the second support plate, the other end of each fixed rod is fixedly connected with a sliding plate, a plurality of damping holes are formed in the sliding plate in a penetrating mode, the sliding plate is connected with a damping barrel in a sliding mode through a sliding device, a damping cavity is formed in the damping barrel, damping liquid is arranged in the damping cavity, a support plate is fixedly connected to the bottom of the damping barrel, a cushioning spring is fixedly connected to the top of the support plate, and the other end of the cushioning spring is fixedly connected with the bottom of the second support plate.

Preferably, sliding cavities are symmetrically formed in the inner wall of the damping cavity of the damping barrel, sliding blocks matched with the sliding cavities are fixedly connected to the two sliding cavities, and the tops of the two sliding blocks are fixedly connected with the side walls of the sliding plates.

Preferably, a plurality of cooling plates are fixedly connected to the side wall of the machine body, and each cooling plate is made of copper material.

Preferably, a dustproof film is embedded on the side wall of the machine body.

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

1. the motor is started through the arrangement of the motor, the threaded rod, the second supporting plates and other components, the two second supporting plates move downwards to support and lift the whole mining transformer, the operation is simple, the implementation is rapid, and the actual operation efficiency is improved;

2. through the setting of parts such as damping bucket, damping spring, sliding plate, the backup pad is along with the transformer vibrations from top to bottom, and the sliding plate receives the damping effect in the damping box, and cooperation damping spring's use has effectually realized the shock attenuation to whole mining transformer use, avoids causing inside part to damage because of the shake of transformer self.

Drawings

Fig. 1 is a schematic view of a bottom view of a portable mining transformer convenient to support according to the present invention;

fig. 2 is a schematic top view of the portable mining transformer convenient to support according to the present invention;

FIG. 3 is an enlarged view at A in FIG. 1;

fig. 4 is the utility model provides a damping structure internal structure schematic diagram of portable mining transformer convenient to support.

In the figure: 1. a body; 2. a fixing plate; 3. a fixed block; 4. rotating the rod; 5. moving the runner; 6. a threaded rod; 7. a thread block; 8. a strut; 9. a second support plate; 10. a belt pulley; 11. a belt; 12. a first support plate; 13. a motor; 14. a support bar; 15. fixing the rod; 16. a cushioning spring; 17. a damping bucket; 18. a support plate; 19. a sliding plate; 20. a damping hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a portable mining transformer convenient for supporting comprises a machine body 1, two symmetrically arranged fixed plates 2 are fixedly connected to the bottom of the machine body 1, a plurality of cooling plates are fixedly connected to the side walls of the machine body 1, each cooling plate is made of copper material and is mainly used for cooling and radiating the temperature of the machine body 1, a dustproof film is embedded on the side walls of the machine body 1 and is mainly used for preventing dust of the transformer, two symmetrically arranged fixed blocks 3 are fixedly connected to the bottoms of the two fixed plates 2, two fixed blocks 3 positioned on the same side are rotatably connected with rotating rods 4, two ends of the two rotating rods 4 are fixedly connected with movable rotating wheels 5, two symmetrically arranged threaded rods 6 are rotatably connected to the opposite side walls of the two fixed plates 2, the thread directions of the two ends of the two threaded rods 6 are opposite, two symmetrically arranged threaded blocks 7 are connected to the two threaded rods, two symmetrically-arranged supporting rods 8 are rotatably connected to the opposite side walls of the thread block 7, the other ends of the supporting rods 8 are rotatably connected with second supporting plates 9, the bottoms of the two second supporting plates 9 are fixedly provided with a vibration damping device, the vibration damping device comprises a plurality of fixing rods 15 fixed at the bottom of the second supporting plates 9, the other ends of the fixing rods 15 are fixedly connected with sliding plates 19, a plurality of damping holes 20 are arranged on the sliding plates 19 in a penetrating manner, the sliding plates 19 are slidably connected with damping barrels 17 through the sliding devices, sliding cavities are symmetrically formed in the inner walls of the damping cavities of the damping barrels 17, sliding blocks matched with the sliding cavities are fixedly connected to the two sliding cavities, the tops of the two sliding blocks are fixedly connected with the side walls of the sliding plates 19 and mainly used for enabling the sliding to be more stable and improving the damping effect, damping cavities are formed in the damping barrels 17, top fixedly connected with bradyseism spring 16 of extension board 18, the other end of bradyseism spring 16 and the bottom fixed connection of second backup pad 9, the effectual range that slows down vibrations from top to bottom of second backup pad 9 of mainly used, alleviate the vibrations of whole transformer during operation, avoid causing inside part to damage because of the shake of transformer self, two threaded rods 6 run through the one end fixedly connected with belt pulley 10 of 2 lateral walls of fixed plate, it has belt 11 to rotate between two belt pulleys 10, four bracing pieces 14 that the mutual symmetry set up of fixedly connected with on the lateral wall of fixed plate 2, the first backup pad 12 of the other end fixedly connected with of four bracing pieces 14, fixedly connected with motor 13 on the lateral wall that first backup pad 12 is relative with fixed plate 2, the output and the belt pulley 10 fixed connection of motor 13.

In the utility model, when the whole mining transformer needs to be supported and lifted, the motor 13 is started, the rotation of the motor 13 drives the belt 11 and the belt pulley 10 to be matched to enable the two threaded rods 6 to rotate synchronously, the rotation of the threaded rods 6 drives the two threaded blocks 7 on the threaded rods 6 to move oppositely, thereby driving the supporting rod 8 to rotate, the second supporting plate 9 moves downwards under the rotation of the supporting rod 8, the whole mining transformer is supported and lifted, the operation is simple and rapid, the efficiency of actual operation is improved, when the mining transformer is actually operated, the up-and-down vibration of the second supporting plate 9 is caused by the vibration of the transformer, along with the up-and-down movement of the second supporting plate 9, the sliding plate 19 moves up and down in the damping barrel 17, and because of the damping liquid in the damping barrel 17, the damping holes 20 and the damping springs outside, a damping mechanism is formed, the vibration amplitude of the second supporting plate 9 is effectively reduced, the vibration of the whole transformer during working is reduced, and the damage of internal parts caused by the vibration of the transformer is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable mining transformer convenient to support, includes organism (1), its characterized in that, the fixed plate (2) that two symmetries of bottom fixedly connected with of organism (1) set up, two fixed block (3) that two symmetries of bottom fixedly connected with of fixed plate (2) set up, two lie in same one side rotate on fixed block (3) and be connected with dwang (4), two the both ends fixedly connected with of dwang (4) removes runner (5), two rotate on the relative lateral wall of fixed plate (2) and be connected with threaded rod (6) that two symmetries set up, and two the screw thread direction of rotation at threaded rod (6) both ends is opposite, two threaded rod (6) go up threaded connection has thread block (7) that two symmetries set up, rotate on the lateral wall that thread block (7) is relative and be connected with branch (8) that two, the other end of branch (8) is rotated and is connected with second backup pad (9), two the fixed bradyseism device that is provided with in bottom of second backup pad (9), two threaded rod (6) run through one end fixedly connected with belt pulley (10) of fixed plate (2) lateral wall, two it even has belt (11) to rotate between belt pulley (10), bracing piece (14) that four mutual symmetries of fixedly connected with set up on the lateral wall of fixed plate (2), four first backup pad (12) of the other end fixedly connected with of bracing piece (14), fixedly connected with motor (13) on first backup pad (12) the relative lateral wall of fixed plate (2), the output and belt pulley (10) fixed connection of motor (13).

2. The portable mining transformer convenient to support according to claim 1, wherein the vibration damping device comprises a plurality of fixing rods (15) fixed at the bottom of the second supporting plate (9), the other end of each fixing rod (15) is fixedly connected with a sliding plate (19), a plurality of damping holes (20) are formed in the sliding plate (19) in a penetrating manner, the sliding plate (19) is slidably connected with a damping barrel (17) through a sliding device, a damping cavity is formed in the damping barrel (17), damping liquid is arranged in the damping cavity, a supporting plate (18) is fixedly connected at the bottom of the damping barrel (17), a vibration damping spring (16) is fixedly connected at the top of the supporting plate (18), and the other end of the vibration damping spring (16) is fixedly connected with the bottom of the second supporting plate (9).

3. The portable mining transformer convenient for supporting according to claim 2, characterized in that sliding cavities are symmetrically formed on the inner wall of the damping cavity of the damping barrel (17), sliding blocks matched with the sliding cavities are fixedly connected to the two sliding cavities, and the tops of the two sliding blocks are fixedly connected to the side wall of the sliding plate (19).

4. The portable mining transformer convenient to support of claim 1, characterized in that a plurality of cooling plates are fixedly connected to the side wall of the machine body (1), and each cooling plate is made of copper material.

5. The portable mining transformer that is easy to support of claim 1, characterized in that the side wall of the machine body (1) is embedded with a dust-proof film.