CN108271327B

CN108271327B - Device storage device for rail transit

Info

Publication number: CN108271327B
Application number: CN201810067772.5A
Authority: CN
Inventors: 谭立东; 彭之远; 杨欣哲
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2018-01-24
Filing date: 2018-01-24
Publication date: 2020-01-10
Anticipated expiration: 2038-01-24
Also published as: CN108271327A

Abstract

The invention discloses a device storage device for rail transit, which comprises a box body, wherein an upper cover is sleeved at the top end of the box body, a vertical rod is longitudinally and fixedly arranged on the left side of the front surface of the upper cover, a fixed column is fixedly arranged on the left side of the upper end of the front surface of the box body, the front end of the fixed column is rotatably connected with a connecting frame, the connecting frame is positioned on the front side of the vertical rod, an arc-shaped groove is transversely formed in the middle of the left end of the connecting frame, a cylinder is fixedly connected to the bottom end of the front surface of the vertical rod, the top end of the cylinder penetrates through the arc-shaped groove. This device storage device for track traffic uses through the cooperation of link and locking device, has solved high-speed air current and has swept outside the chamber door, makes the equipment box appearance become the negative pressure, probably makes the chamber door open by accident, forms the potential safety hazard, when needing to open the equipment box moreover, the problem of the extravagant user's time of difficult operation.

Description

Device storage device for rail transit

Technical Field

The invention relates to the technical field of rail transit machinery, in particular to a device storage device for rail transit.

Background

In subway construction and daily maintenance, various pipelines, such as cables, optical fibers and the like, need to be laid in a subway tunnel, various devices, such as duplexers, work dividers and the like, need to be connected and distributed in an equipment box, and need to be fixed in the equipment box, at present, the equipment box of the type generally adopts a mode of opening a vertical rotating shaft left and right, the gravity of the box door has no influence on the opening and closing of the box door, the subway in the tunnel has higher running speed, air can be excited to generate wind power up to 5 levels, high-speed airflow sweeps outside the box door, so that the appearance of the equipment box is negative pressure, the box door can be opened accidentally, potential safety hazards are formed, and when the equipment box needs to be opened, the operation is difficult, and the time of a user is wasted.

Disclosure of Invention

The present invention is directed to a device storage apparatus for rail transit, which solves the above problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: a device storage device for rail transit comprises a box body, wherein an upper cover is sleeved at the top end of the box body, a vertical rod is longitudinally and fixedly installed on the left side of the front surface of the upper cover, a fixed column is fixedly installed on the left side of the upper end of the front surface of the box body, the front end of the fixed column is rotatably connected with a connecting frame, the connecting frame is positioned on the front side of the vertical rod, an arc-shaped groove is transversely formed in the middle of the left end of the connecting frame, a cylinder is fixedly connected to the bottom end of the front surface of the vertical rod, the top end of the cylinder penetrates through the arc-shaped groove, a bevel block is fixedly installed on the lower side of the left surface of the connecting frame, a round through hole is longitudinally formed in the left end of the lower side of the connecting frame, the round through hole is positioned on the right side of the bevel block, a square through hole is transversely formed in the lower side of the left end of the upper cover, and the locking device is positioned at the inner side of the dustproof cover, a torsional spring is fixedly connected between the inner upper surface of the dustproof cover and the left surface of the upper cover, and the locking device comprises a fixing plate, the right surface of the fixing plate is fixedly arranged on the left surface of the upper cover, a round hole is arranged in the middle of the upper surface of the fixing plate, a clamping column penetrates through the inside of the round hole, the bottom end of the clamping column is inserted into the circular through hole, the middle part of the outer side wall of the clamping column is fixedly connected with a baffle plate, the outer wall of the clamping column is sleeved with a spring, the upper end and the lower end of the spring are respectively fixedly connected with the lower surface of the fixed plate and the upper surface of the baffle plate, the left end of the lower side of the outer side wall of the clamping column is fixedly provided with a handle, the top end of the outer side wall of the handle is provided with anti-skidding threads, the bottom end of the right surface of the dustproof cover is fixedly connected with a rubber block, and the right surface of the rubber block is tightly attached to the bottom end of the left surface of the upper cover, and the upper surface of the upper cover is provided with an anti-slip layer.

The working principle and the process of the invention are as follows:

when the device storage device for rail transit is used, the upper cover is sleeved on the top end of the box body, the connecting frame is rotated clockwise to sleeve the arc-shaped groove on the outer side wall of the cylinder, the connecting frame penetrates through the square through hole, the inclined surface block extrudes the clamping column and the baffle plate to move upwards due to the fact that the inclination of the lower surface of the clamping column is the same as that of the upper surface of the inclined surface block, the spring plays a buffering role on the clamping column, when the round through hole moves to the position right below the clamping column, the clamping column is inserted into the inside of the round through hole, then the dustproof cover rotates anticlockwise, due to the extrusion force of the torsion spring, the dustproof cover can be tightly extruded on the left surface of the upper cover, wind power cannot easily blow off the upper cover on the box body, the handle is lifted upwards while the dustproof cover rotates clockwise until the connecting frame can be pulled out from the square through hole, then the connecting frame rotates anticlockwise until the arc-shaped groove is separated from the cylinder, therefore, the upper cover can be taken down in a time-saving and labor-saving manner, and the use of workers is facilitated.

The invention has the beneficial effects that:

the dustproof cover is simple in structure and convenient to use, the dustproof cover can be tightly extruded to the left surface of the upper cover through the matching use of the connecting frame and the locking device, the upper cover on the box body cannot be easily blown open by wind power, the upper cover can be taken down in a time-saving and labor-saving manner, and the dustproof cover is convenient for workers to use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a left side view of the locking device of the present invention.

Detailed Description

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a device storage device for rail transit comprises a box body 1, an upper cover 2 is sleeved at the top end of the box body 1, a vertical rod 3 is longitudinally and fixedly installed on the left side of the front surface of the upper cover 2, a fixed column 4 is fixedly installed on the left side of the upper end of the front surface of the box body 1, the front end of the fixed column 4 is rotatably connected with a connecting frame 5, the connecting frame 5 is located on the front side of the vertical rod 3, so that the connecting frame 5 is prevented from colliding with the vertical rod 3 when rotating, an arc-shaped groove 6 is transversely formed in the middle of the left end of the connecting frame 5, a cylinder 7 is fixedly connected to the bottom end of the front surface of the vertical rod 3, the top end of the cylinder 7 penetrates through the arc-shaped groove 6, a bevel block 8 is fixedly installed on the lower side of the left surface of the connecting frame 5, a round through hole 9 is longitudinally formed in the left end of the connecting frame 5, the round through hole 9 is located on the, the round through hole 9 is positioned at the left side of the square through hole 10, the left surface of the upper cover 2 is fixedly provided with the locking device 11, the upper side of the left surface of the upper cover 2 is hinged with the dustproof cover 12, the locking device 11 is positioned at the inner side of the dustproof cover 12, the dustproof cover 12 can play a good protection role for the locking device 11, a torsion spring 13 is fixedly connected between the inner upper surface of the dustproof cover 12 and the left surface of the upper cover 2, the torsion spring 13 is used for locking the upper side of the locking device 11, the locking device 11 comprises a fixing plate 111, the right surface of the fixing plate 111 is fixedly arranged at the left surface of the upper cover 2, the middle part of the upper surface of the fixing plate 111 is provided with a round hole 112, a clamping column 113 penetrates through the inside of the round hole 112, the bottom end of the clamping column 113 is inserted into the round through hole 9, the middle part of the outer side wall of the clamping column 113 is fixedly connected with a baffle 114, the outer wall of the clamping, the spring 115 can play the effect of buffering to the lift of card post 113, can exert elasticity for card post 113, let card post 113 automatic bullet go into the inside of round through-hole 9 when moving the top of round through-hole 9, the lateral wall downside left end fixed mounting of card post 113 has handle 116, the lateral wall top of handle 116 is equipped with anti-skidding line 117, the phenomenon of skidding takes place for the hand when preventing to promote handle 116, the right surface bottom fixedly connected with block rubber 14 of shield 12, and the right surface of block rubber 14 closely laminates with the left surface bottom of upper cover 2, in order to prevent that shield 12 from because the elasticity of torsional spring 13 extrudeing the damage with the left surface of upper cover 2, the upper surface of upper cover 2 is equipped with skid resistant course 15, the phenomenon of skidding takes place for the hand when preventing to mention upper cover 2.

The working principle and the process of the invention are as follows:

referring to fig. 1 and 2, when the device storage apparatus for rail transit is used, the upper cover 2 is sleeved on the top end of the box 1, the connecting frame 5 is rotated clockwise to sleeve the arc-shaped slot 6 on the outer side wall of the cylinder 7, and the connecting frame 5 penetrates through the through hole 10, since the lower surface of the clamping column 113 and the upper surface of the inclined plane block 8 have the same slope, the inclined plane block 8 presses the clamping column 113 and the baffle plate 114 to move upwards, the spring 115 has a buffering function on the clamping column 113, when the circular through hole 9 moves to the position right below the clamping column 113, the clamping column 113 is inserted into the circular through hole 9, then the dust cover 12 is rotated counterclockwise, due to the pressing force of the torsion spring 13, the dust cover 12 can be tightly pressed on the left surface of the upper cover 2, the upper cover 2 on the box 1 cannot be easily blown open, the handle 116 is lifted upwards while the dust cover 12 is rotated clockwise, until the connecting frame 5 can be pulled out from the through hole 10, then anticlockwise rotation link 5 until break away from circular column 7 with arc wall 6, take off upper cover 2 from the top of box 1, can labour saving and time saving's the use of taking off upper cover 2, convenience of worker like this.

Claims

1. A device storage device for rail transit comprises a box body (1), and is characterized in that: the top end of the box body (1) is sleeved with an upper cover (2), the left side of the front surface of the upper cover (2) is longitudinally and fixedly provided with a vertical rod (3), the left side of the upper end of the front surface of the box body (1) is fixedly provided with a fixed column (4), the front end of the fixed column (4) is rotatably connected with a connecting frame (5), the connecting frame (5) is positioned on the front side of the vertical rod (3), the middle part of the left end of the connecting frame (5) is transversely provided with an arc-shaped groove (6), the bottom end of the front surface of the vertical rod (3) is fixedly connected with a cylinder (7), the top end of the cylinder (7) penetrates through the arc-shaped groove (6), the lower side of the left surface of the connecting frame (5) is fixedly provided with a bevel block (8), the left end of the lower side of the connecting frame (5) is longitudinally provided with a round through hole (9), the round through hole (, the connecting frame (5) penetrates through the square through hole (10), the round through hole (9) is located on the left side of the square through hole (10), the locking device (11) is fixedly installed on the left surface of the upper cover (2), the dustproof cover (12) is hinged to the upper side of the left surface of the upper cover (2), the locking device (11) is located on the inner side of the dustproof cover (12), a torsion spring (13) is fixedly connected between the upper surface of the interior of the dustproof cover (12) and the left surface of the upper cover (2), and the torsion spring (13) is located on the upper side of the locking device (11);

the locking device (11) comprises a fixing plate (111), the right surface of the fixing plate (111) is fixedly mounted on the left surface of the upper cover (2), a round hole (112) is formed in the middle of the upper surface of the fixing plate (111), a clamping column (113) penetrates through the round hole (112), the bottom end of the clamping column (113) is inserted into the round through hole (9), a baffle (114) is fixedly connected to the middle of the outer side wall of the clamping column (113), a spring (115) is sleeved on the outer wall of the clamping column (113), the upper end and the lower end of the spring (115) are fixedly connected with the lower surface of the fixing plate (111) and the upper surface of the baffle (114) respectively, and a handle (116) is fixedly mounted at the left end of the lower side of the outer side wall of the; the lower surface of the clamping column (113) has the same gradient as the upper surface of the inclined block (8), and the inclined block (8) can press the clamping column (113) and the baffle (114) to move upwards.

2. The device storage apparatus for rail transit as claimed in claim 1, wherein: the top end of the outer side wall of the handle (116) is provided with anti-slip grains (117).

3. The device storage apparatus for rail transit as claimed in claim 1, wherein: the bottom end of the right surface of the dustproof cover (12) is fixedly connected with a rubber block (14), and the right surface of the rubber block (14) is tightly attached to the bottom end of the left surface of the upper cover (2).

4. The device storage apparatus for rail transit as claimed in claim 1, wherein: the upper surface of the upper cover (2) is provided with an anti-skid layer (15).