CN211950022U

CN211950022U - Hidden lifting type main control table lock

Info

Publication number: CN211950022U
Application number: CN201922433969.9U
Authority: CN
Inventors: 臧文龙; 秦思刚; 姜绪博; 段晶; 黄磊堂; 王永琴; 李�一
Original assignee: Qingdao Hongyuji Track Traffic Equipment Co ltd
Current assignee: Qingdao Hongyuji Track Traffic Equipment Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-17
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a hidden lifting type main control table lock, which comprises a main lock component, a transmission component, a button and a spring lock tongue; the main lock component comprises a lock box, a rotating shaft plate, a spring, a buckle and a connecting plate sleeve group; the connecting plate sleeve is fixedly arranged in the lock box, and a rotating shaft is transversely arranged at the upper part of the connecting plate sleeve; one side of the rotating shaft is provided with an opening check ring, and the other side of the rotating shaft is provided with a spring; a rotating shaft plate is arranged on the fixing column below the rotating shaft; one side of the rotating shaft plate is matched with the opening of the split retainer ring, and the other side of the rotating shaft plate is fixedly provided with a steel wire rope; the steel wire rope is respectively connected with the pulley and the spring lock tongue; one side of the handle is fixed on the rotating shaft, and the other side of the handle is connected with the button. The hidden lifting type main control table lock changes vertical downward pressure into transverse tension through a lever and a connecting rod mechanism, so that the function of 'one-key unlocking' of a main control table is realized, and the hidden lifting type main control table lock is adjustable in flexibility, safe, reliable, good in flexibility and simple to install and use.

Description

Hidden lifting type main control table lock

Technical Field

The utility model belongs to train tool to lock field, concretely relates to hide over-and-under type master control platform lock.

Background

With the rapid development of China, the current high-speed railway operating mileage of China reaches the first world. According to official published data, compared with foreign trains, the high-speed magnetic suspension train developed in China can reduce the energy consumption by 35%, reduce the temperature rise of an electromagnet by 40 ℃ and reduce the weight of a unit effective load vehicle by more than 6%. And in 2019, 5, 23 and 5 months, the high-speed magnetic suspension test sample car with the speed of 600 kilometers per hour in China is off line in the Qingdao, and the speed of 600 kilometers per hour also means that the ground traffic speed can reach 2/3 of the speed of an airplane per hour. The magnetic suspension high-speed train must meet the point-to-point transportation requirement of China major cities, has strategic significance in technical drive and international competition, brings more comfortable life and enjoyment to people, and is economical, high-speed and sustainable development.

As a milestone type heavy equipment product, the internal components of the heavy equipment product have strict requirements, not only the metal is mature, but also the individual requirements of the train are required to be met, and the lock type product is one of the individual components, and the magnetic suspension high-speed train particularly emphasizes that the master console of the cab in the magnetic suspension high-speed train adopts a hidden lifting type structure, so that the development of a lock which can be matched with the hidden lifting type master console is urgently needed.

Disclosure of Invention

The utility model provides a hide over-and-under type main control platform lock can solve the problem among the prior art effectively, can only need through operating button with the main control platform that has hidden over-and-under type structure, can realize that main control platform lock is automatic to open and shut, and is simple and convenient.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

the utility model provides a hidden lifting type main control table lock, which comprises a main lock part, a transmission part, a button and a spring lock tongue; the main lock component comprises a lock box, a rotating shaft plate, a spring, a buckle and a connecting plate sleeve group; the transmission part comprises a steel wire rope and a pulley; the connecting plates in the connecting plate sleeve set are fixedly arranged in the lock box; a rotating shaft is transversely arranged at the upper part of the fixing column of the connecting plate sleeve; one side of the rotating shaft is provided with an opening check ring, and the other side of the rotating shaft is provided with a spring; a rotating shaft plate is arranged on the fixing column below the rotating shaft; one side of the rotating shaft plate is matched with the opening of the split retainer ring, and the other side of the rotating shaft plate is fixedly provided with a steel wire rope; the steel wire rope is respectively connected with the pulley and the spring lock tongue; one side of the handle is fixed on the rotating shaft, and the other side of the handle is connected with the button.

Furthermore, the lock box comprises a bottom plate and a box body, and the bottom plate is fixedly connected with the box body.

Furthermore, a pin shaft is arranged in the middle of the buckle.

Further, the main lock part is installed under the main console chopping board.

Further, the button is installed on the upper surface or the side surface of the console board.

Further, the bottom plate is installed on the main control table base support.

Furthermore, the spring lock tongue is installed at two ends of the main control table base support far away from the main control table chopping board.

Further, the pulleys are installed at both ends of the main console base support near the main console chopping board.

Further, the main locking part is of a symmetrical structure.

Furthermore, the number of the rotating shaft, the spring, the connecting plate, the split washer, the rotating shaft plate, the steel wire rope, the pulley and the spring bolt is 2.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

hide over-and-under type main control platform lock realize the function that train main control platform "a key unblanked" through applying mechanical principles such as lever, connecting rod, pulley. The inside lever and link mechanism that pass through of main lock part of main control platform lock become vertical pushing force horizontal pulling force, and can enlarge 3 times with the pushing force, only need use very little power to press the button, alright conveniently realize unblanking. The spring lock tongue can freely realize locking and unlocking functions through the action of the steel wire rope and the combination of the pulleys, and the steel wire rope is flexible and adjustable, safe and reliable and excellent in flexibility.

Drawings

Fig. 1 is a structural diagram of the hidden lifting type main control table lock. Wherein A is a main locking component.

Fig. 2 is a side sectional view of the main lock member.

Fig. 3 is a front structural view of the main lock member.

Fig. 4 is a side sectional view of the main lock member when unlocked.

Fig. 5 is a front structural view of the main lock member when unlocked.

The hinge comprises a base plate, a connecting plate sleeve group, a base plate, a box body, a base plate, a box body, a base plate, a handle, a base plate, a handle, a base plate; 13. a shaft plate; 14. a spring bolt; 15. a wire rope; 16. a pulley; 17. a main control station base support; 18. the main control desk board.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the following specific embodiments.

Example 1

As shown in fig. 1-3, the hidden lifting type main control table lock of the present invention comprises a main lock component, a button 11, a spring bolt 14 and a transmission component; the main lock part comprises a lock box, a rotating shaft 7, a spring 6, a rotating shaft plate 13, a buckle 4 and a connecting plate set 1; the transmission member includes a wire rope 15 and a pulley 16.

In the main lock part, the lock box comprises a bottom plate 2 and a box body 3, and the bottom plate 2 and the box body 3 are fixedly connected through a connecting sleeve 8. The main locking part is of a symmetrical structure, wherein 2 main locking parts are symmetrically arranged on the rotating shaft 7, the spring 6 and the connecting plate 1. The connecting plate set 1 is formed by integrating a connecting plate and a fixing column, the connecting plate is fixedly arranged in the box body 3 through a pin 5, and the upper end part of the fixing column is transversely provided with a rotating shaft 7; one side of the rotating shaft 7 is provided with an open retainer ring 9, and the other side is provided with a spring 6; a rotating shaft plate 13 is further mounted on the fixed column below the rotating shaft 7, one side of the rotating shaft plate 13 is matched with the opening of the split retainer ring 9, and a steel wire rope 15 is fixedly mounted on the other side of the rotating shaft plate 13. One side of the handle 4 is fixed on the rotating shaft 7 through a shaft connection; the other side is connected with a button 11 through a hinge welding part 12, and the middle part is provided with a pin shaft 10; the button 11 is mounted on or at the side of the main console board 18. The primary lock assembly is mounted below the primary console counter board 18 and the base plate 2 is mounted on the primary console base support 17.

Spring bolts 14 are respectively arranged at two ends of a main control table base support 17 far away from the main control table chopping board, so that the spring bolts 14 can be automatically locked when the main control table is hidden; the spring bolt 14 is connected with a pulley 16 through a steel wire rope 15, the pulley 16 is also connected with a rotating shaft plate 13 on the main lock part through the steel wire rope 15, and the pulley 16 is arranged at two ends of a main control table base support 17 close to the main control table board.

As shown in fig. 4 and 5, the working principle and the using method of the hidden lifting type master control station lock are as follows: when the main control table needs to be hidden, the main control table is pressed to move downwards to the right position, the spring lock tongues 14 on the two sides of the base support 17 of the main control table stretch out under the stress to clamp the main control table, and locking is achieved. When the main control console needs to be lifted for use, the button 11 is pressed, the button 11 drives the handle 4 to move, the rotating shaft 7 and the split retainer ring 9 are further enabled to rotate together, the opening of the split retainer ring 9 is matched with the rotating shaft plate 13 and provides power for the rotating shaft plate 13 to rotate, so that the steel wire rope 15 fixed on the rotating shaft plate 13 is pulled, the direction of the steel wire rope 15 is changed through the pulley 16, the spring bolt 14 is pulled to contract, and the main control console is not limited by the spring bolt 14 any more at the moment, so that unlocking is achieved.

Hide over-and-under type main control platform lock be through the application of mechanical principles such as lever, connecting rod, pulley, realize the function that train main control platform "a key unblanked". The inside of the main lock part changes vertical downward pressure into horizontal tension through a lever and a connecting rod mechanism, and the downward pressure can be amplified by about 3 times, namely, a button is pressed by small force, so that unlocking can be realized; the spring lock tongue realizes the automatic locking function by utilizing a dead point pulley through a lever principle; the hidden lifting type main control table lock is also driven by a steel wire rope and a pulley, is flexible and adjustable, and is safe and reliable. Therefore, the hidden lifting type main control table lock can be well applied to a main control table with a hidden lifting type structure, and has the advantages of being fast in operation, simple in installation, high in safety, good in flexibility, firm, durable and good in application prospect.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. A hidden lifting type main control table lock is characterized by comprising a main lock part, a transmission part, a button and a spring lock tongue; the main lock component comprises a lock box, a rotating shaft plate, a spring, a buckle and a connecting plate sleeve group; the transmission part comprises a steel wire rope and a pulley; the connecting plates in the connecting plate sleeve set are fixedly arranged in the lock box; a rotating shaft is transversely arranged at the upper part of the fixing column of the connecting plate sleeve; one side of the rotating shaft is provided with an opening check ring, and the other side of the rotating shaft is provided with a spring; a rotating shaft plate is arranged on the fixing column below the rotating shaft; one side of the rotating shaft plate is matched with the opening of the split retainer ring, and the other side of the rotating shaft plate is fixedly provided with a steel wire rope; the steel wire rope is respectively connected with the pulley and the spring lock tongue; one side of the handle is fixed on the rotating shaft, and the other side of the handle is connected with the button.

2. The hidden lift master control table lock of claim 1, wherein the lock box comprises a base plate and a box body, the base plate and the box body being fixedly connected.

3. The hidden lifting type main control table lock as claimed in claim 1, wherein a pin is installed in the middle of the handle.

4. The hidden elevated master control table lock of claim 1, wherein the master lock component is mounted below a master control table board.

5. The hidden elevated master control table lock of claim 1, wherein the button is mounted on the top or side of the master control table board.

6. The hidden lift master control table lock of claim 2, wherein the base plate is mounted on a master control table base support.

7. The hidden lift type main console lock of claim 1, wherein the spring locking tongues are installed at both ends of the main console base support far from the main console chopping board.

8. The hidden lift master control table lock of claim 1, wherein the pulleys are mounted at both ends of a master control table base support proximate to a master control table board.

9. The hidden lift master control table lock of claim 1, wherein the master lock component is a symmetrical structure.

10. The hidden lifting type master control table lock as claimed in claim 9, wherein the number of the rotating shaft, the spring, the connecting plate, the split washer, the rotating shaft plate, the steel wire rope, the pulley and the spring bolt is 2.