CN218471460U

CN218471460U - Real device of instructing of emulation pantograph

Info

Publication number: CN218471460U
Application number: CN202222812397.7U
Authority: CN
Inventors: 陈勇; 赵红梅; 吴万里; 伏新兵
Original assignee: Chongqing Lianzong Intelligent Technology Co ltd
Current assignee: Chongqing Lianzong Intelligent Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-10
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a real device of instructing of emulation pantograph, which comprises a carrier, the upper surface of carrier is provided with the chassis, and the top of chassis is rotated and is connected with the primary shaft pole, and the surface of primary shaft pole is provided with counter weight component and lower arm respectively, and the counter weight component is including setting firmly the extension rod on primary shaft pole surface, and the other end of extension rod rotates and is connected with the lifting hook, and the balancing weight is hung on the surface of lifting hook. This instruct device in fact hangs the balancing weight on the surface of lifting hook, make the primary shaft pole take place to rotate, the underarm rises, under the limiting displacement of T type pipe and guide arm, the secondary shaft pole takes place to rotate, the upper arm rises, it rises to drive gets the pantograph body, thereby realized carrying out the purpose of instructing teaching to the appearance and the lift state of getting the pantograph body, and the mode that whole device used add and subtract balancing weight piece quantity goes up and down, the real device low cost of instructing of whole, at the in-process of instructing teaching of instructing, can strengthen student's participation sense, promote and instruct teaching effect in fact.

Description

Real device of instructing of emulation pantograph

Technical Field

The utility model relates to a pantograph teaching technical field specifically is a real device of instructing of emulation pantograph.

Background

The electric equipment for acquiring electric energy from a contact net of a pantograph electric traction locomotive is arranged on the top of the locomotive or a bullet train, the normal operation of the pantograph is the key for ensuring the normal operation of a subway and a railway, and at present, the appearance and the lifting state of a pantograph acquiring teaching device are often taught in a practical training room.

And present get electric bow teaching device relies on electric drive or hydraulic drive for the most, and it has higher equipment cost, is difficult to satisfy the real teaching of instructing of getting of low side condition of electric bow, and removes the in-process at the lift of getting electric bow teaching device, only needs to accomplish whole teaching process promptly according to the button, and the student lacks the participation sense, for this reason, the utility model provides an rely on the counter weight drive to get the real teaching device of instructing of electric bow lift.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a real device of instructing of emulation pantograph to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a real device of instructing of emulation pantograph, which comprises a carrier, the upper surface of carrier is provided with the chassis, the top of chassis is rotated and is connected with the primary shaft pole, the surface of primary shaft pole is provided with counter weight subassembly and lower arm respectively, the counter weight subassembly is including setting firmly the extension rod on primary shaft pole surface, the other end of extension rod rotates and is connected with the lifting hook, the surface of lifting hook is hung and is equipped with the balancing weight, the other end of lower arm has set firmly the second axostylus axostyle, the surface of second axostylus axostyle rotates and is connected with the linking pipe, the surface of linking pipe has set firmly the upper arm, the top of upper arm has set firmly the third axostylus axostyle, the surface of third axostylus axostyle rotates and is connected with the linking piece, the top of linking piece has set firmly gets the pantograph body.

Preferably, the bottom end of the bottom frame is provided with four insulators in a rectangular array, and the bottom ends of the four insulators are in contact with the upper surface of the carrier.

Preferably, a threaded cylinder is embedded in the top end of the underframe, a threaded abutting rod is connected to the top end of the threaded cylinder in a threaded manner, and the top end of the threaded abutting rod is in contact with the surface of the extension rod.

Preferably, the surface of the underframe is rotatably connected with a T-shaped pipe, the top end of the T-shaped pipe is slidably connected with a guide rod, and the other end of the guide rod is fixedly connected with the surface of the connecting pipe.

Preferably, the bottom end of the connecting block is fixedly connected with a counterweight ball for keeping the pantograph body in a horizontal state.

Preferably, the surface of the lifting hook is provided with a limit nut for locking the balancing weight.

Advantageous effects

The utility model provides a real device of instructing of emulation pantograph possesses following beneficial effect:

1. this real device of instructing of emulation pantograph, through setting up the counter weight subassembly, hang the balancing weight on the surface of lifting hook, make the primary shaft pole take place to rotate, the underarm raises, under the limiting displacement of T type pipe and guide arm, the secondary shaft pole takes place to rotate, the upper arm raises, the high rising of third axostylus axostyle, it raises to drive the electric pantograph body, thereby realized carrying out the purpose of instructing teaching to the appearance and the lift state of getting the electric pantograph body, and the integrated device uses the mode of adding and subtracting the balancing weight piece quantity to go up and down, real device low cost is instructed in the whole, at the in-process of instructing teaching in fact, can strengthen student's participation sense, promote real teaching effect of instructing.

2. This real device of instructing of emulation pantograph, through setting up screw thread section of thick bamboo and screw thread support rod, adjust the height of screw thread support rod, rotate at the drive primary shaft pole, the in-process that the underarm rose, utilize the screw thread support rod to carry out spacing the blockking to the extension rod, the realization is to the purpose that the rise of underarm was adjusted, through setting up the counter weight ball, utilize the gravity of counter weight ball, make the piece of linking up can keep vertical state all the time at third shaft lever pivoted in-process to can keep getting the pantograph body and be the horizontality all the time.

Drawings

FIG. 1 is a schematic view of a perspective-three-dimensional structure of the present invention;

fig. 2 is a schematic view of the two-dimensional structure of the viewing angle of the present invention.

In the figure: the device comprises a carrier 1, a chassis 2, a first shaft rod 3, a lower arm 4, an extension rod 5, a lifting hook 6, a balancing weight 7, a second shaft rod 8, an engaging pipe 9, an upper arm 10, a third shaft rod 11, an engaging block 12, a pantograph body 13, an insulator 14, a threaded cylinder 15, a threaded abutting rod 16, a T-shaped pipe 17, a guide rod 18, a counterweight ball 19 and a limit nut 20.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the utility model provides a real device of instructing of emulation pantograph, including carrier 1, the upper surface of carrier 1 is provided with chassis 2, and the bottom of chassis 2 is rectangular array and is provided with four insulators 14, and the bottom of four insulators 14 all contacts with the upper surface of carrier 1.

The top of chassis 2 is rotated and is connected with primary shaft pole 3, and primary shaft pole 3's surface is provided with counter weight component and lower arm 4 respectively, and counter weight component is including setting firmly extension rod 5 on primary shaft pole 3 surface, and extension rod 5's the other end rotates and is connected with lifting hook 6, and lifting hook 6's surface is hung and is equipped with balancing weight 7, and lifting hook 6's surface is provided with the stop nut 20 who is used for locking balancing weight 7.

When getting real teaching of electric bow, through setting up the counter weight subassembly, hang balancing weight 7 on the surface of lifting hook 6, make primary shaft pole 3 take place to rotate, drive lower arm 4 rises.

The top end of the underframe 2 is embedded with a thread cylinder 15, the top end of the thread cylinder 15 is connected with a thread abutting rod 16 in a thread manner, and the top end of the thread abutting rod 16 is contacted with the surface of the extension rod 5.

Through screw thread section of thick bamboo 15 and screw thread support rod 16, adjust the height that screw thread supported rod 16, at the in-process that the first axle 3 of drive rotated, underarm 4 rose, utilize screw thread support rod 16 to carry out spacing blockking to extension rod 5, realize carrying out the purpose of adjusting the rising height and the angle of underarm 4.

The other end of underarm 4 has set firmly second axostylus axostyle 8, and the surface of second axostylus axostyle 8 rotates and is connected with linking pipe 9, and the surface of linking pipe 9 has set firmly upper arm 10, and the top of upper arm 10 has set firmly third axostylus axostyle 11, and the surface of third axostylus axostyle 11 rotates and is connected with linking piece 12, and the top of linking piece 12 has set firmly gets pantograph body 13.

The surface of the underframe 2 is rotatably connected with a T-shaped pipe 17, the top end of the T-shaped pipe 17 is slidably connected with a guide rod 18, and the other end of the guide rod 18 is fixedly connected with the surface of the connecting pipe 9.

Further, the lower arm 4 rises to drive the second shaft lever 8 to rise in height, and under the limiting action of the T-shaped pipe 17 and the guide rod 18, the second shaft lever 8 rotates while rising, the upper arm 10 rises, and the third shaft lever 11 rises in height to drive the pantograph body 13 to rise.

The bottom end of the connecting block 12 is fixedly connected with a counterweight ball 19 for keeping the pantograph body 13 in a horizontal state.

Further, the gravity of the counterweight ball 19 is utilized to enable the connecting block 12 to be always in a vertical state in the rotating process of the third shaft lever 11, so that the pantograph body 13 can be always in a horizontal state.

Further, through using this real pantograph of instructing of getting, realized carrying out real purpose of instructing teaching to the appearance and the lift state of getting pantograph body 13, and whole device uses the mode of adding and subtracting 7 quantity of balancing weight to go up and down, and whole real device low cost of instructing can strengthen student's participation sense, promotes real teaching effect of instructing at the in-process of adding and subtracting balancing weight 7.

The working principle is as follows: when the simulation pantograph practical training device is used for practical training teaching, the balancing weight 7 is hung on the surface of the lifting hook 6, the first shaft rod 3 is made to rotate, the lower arm 4 is lifted, the height of the threaded resisting rod 16 is adjusted through the threaded cylinder 15 and the threaded resisting rod 16, in the process of driving the first shaft rod 3 to rotate and the lifting of the lower arm 4, the threaded resisting rod 16 is used for limiting and blocking the extension rod 5, the purpose of adjusting the lifting height of the lower arm 4 is achieved, under the limiting effect of the T-shaped pipe 17 and the guide rod 18, the second shaft rod 8 rotates, the upper arm 10 is lifted, the height of the third shaft rod 11 is lifted, the power-taking pantograph body 13 is driven to lift, the gravity of the balancing ball 19 is utilized, the connecting block 12 can always keep a vertical state in the rotating process of the third shaft rod 11, the power-taking pantograph body 13 can always be in a horizontal state, the purpose of teaching the appearance and the lifting state of the power-taking pantograph body 13 is achieved by using the power-taking pantograph, the practical training device is low in the practical training cost of the teaching of the balancing weight, and the teaching effect of students can be enhanced in the practical training process of adding and reducing the balancing weight.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a real device of instructing of emulation pantograph, includes carrier (1), its characterized in that: the upper surface of carrier (1) is provided with chassis (2), the top of chassis (2) is rotated and is connected with first shaft pole (3), the surface of first shaft pole (3) is provided with counter weight subassembly and lower arm (4) respectively, the counter weight subassembly is including setting firmly extension rod (5) on first shaft pole (3) surface, the other end of extension rod (5) is rotated and is connected with lifting hook (6), balancing weight (7) are hung on the surface of lifting hook (6), the other end of lower arm (4) has set firmly second axostylus axostyle (8), the surface rotation of second axostylus axostyle (8) is connected with linking pipe (9), the surface of linking pipe (9) has set firmly upper arm (10), the top of upper arm (10) has set firmly third axostylus axostyle (11), the surface rotation of third axostylus axostyle (11) is connected with linking piece (12), the top of linking piece (12) has set firmly gets electric bow body (13).

2. The practical training device for the simulation pantograph according to claim 1, characterized in that: the bottom of the bottom frame (2) is provided with four insulators (14) in a rectangular array, and the bottom ends of the four insulators (14) are in contact with the upper surface of the carrier (1).

3. The practical training device for the simulation pantograph according to claim 1, characterized in that: the top end of the chassis (2) is embedded with a threaded cylinder (15), the top end of the threaded cylinder (15) is in threaded connection with a threaded abutting rod (16), and the top end of the threaded abutting rod (16) is in surface contact with the extension rod (5).

4. The practical training device for the simulation pantograph according to claim 1, characterized in that: the surface of the underframe (2) is rotatably connected with a T-shaped pipe (17), the top end of the T-shaped pipe (17) is connected with a guide rod (18) in a sliding manner, and the other end of the guide rod (18) is fixedly connected with the surface of the connecting pipe (9).

5. The practical training device for the simulation pantograph according to claim 1, characterized in that: the bottom end of the joining block (12) is fixedly connected with a counterweight ball (19) used for keeping the pantograph body (13) in a horizontal state.

6. The practical training device for the simulation pantograph according to claim 1, characterized in that: and a limiting nut (20) used for locking the balancing weight (7) is arranged on the surface of the lifting hook (6).