CN212776623U

CN212776623U - Special support for installing signal machine in subway tunnel

Info

Publication number: CN212776623U
Application number: CN202020556353.0U
Authority: CN
Inventors: 王磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-03-23
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a special support that is used for installing semaphore in subway tunnel, the loach carrying platform comprises a supporting fram, the upper surface and the equal joint of lower surface of support frame inner wall have the bearing, the pivot has been cup jointed in the bearing, two the one end that the pivot is relative respectively with the both ends fixed connection of screw thread post, screw thread post external screw thread connection has first screw cap, first screw cap joint is at the upper surface of backup pad, the internal surface joint of backup pad has the brush. Compared with the prior art, this a special stand for installing semaphore in subway tunnel, through the motor, pivot, screw thread post, first screw cap, backup pad, brush and the mutually supporting between the contact switch for reciprocating that the brush can be ceaselessly clears up the dust on semaphore body surface, has ensured the normal result of use of semaphore body, owing to do not need the staff to ascend a height and pull down the semaphore body and clear up, thereby has reduced staff's intensity of labour.

Description

Special support for installing signal machine in subway tunnel

Technical Field

The utility model relates to an installing support field, more specifically the utility model relates to a special stand that is used for installing semaphore in subway tunnel that says so.

Background

The semaphore is railway and urban rail transit's other basic equipment of rail, mainly used provides the running signal for the subway, carry out the in-process of installing at the semaphore, often need use the installing support, but ordinary installing support can only be simple provide the support for the semaphore, and do not have the function to the semaphore deashing, and after the semaphore used for a long time in subway tunnel, still need the staff to pull down it and carry out the deashing and handle, in order to ensure the normal use effect of semaphore, make staff's intensity of labour great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a special stand that is used for installing semaphore in subway tunnel.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a special stand for installing semaphore in subway tunnel, includes the support frame, the upper surface and the equal joint of lower surface of support frame inner wall have the bearing, cup jointed the pivot in the bearing, two the relative one end of pivot respectively with the both ends fixed connection of screw thread post, screw thread post external screw thread connection has first screw cap, first screw cap joint is at the upper surface of backup pad, the internal surface joint of backup pad has the brush, the surface at the semaphore body is cup jointed to the brush.

Preferably, the upper surface of backup pad has two sliding sleeves to the joint, the sliding sleeve endotheca has the slide bar, the both ends of slide bar respectively with the upper surface and the lower fixed surface of support frame inner wall be connected, the top fixedly connected with motor of pivot, two equal fixedly connected with contact switch in surface about the backup pad.

Preferably, the left side surface and the right side surface of the motor are respectively fixedly connected with the upper surface of the same support frame through two fixing plates.

Preferably, the annunciator body is respectively located in a groove and a through hole, the groove is formed in the upper surface of the inner wall of the support frame, and the through hole is formed in the lower surface of the support frame.

Preferably, the right side surface of the support frame is fixedly connected with a connecting ball, the connecting ball is sleeved in the claw shell, and the outer surface of the claw shell is in threaded connection with a second threaded cap.

Preferably, a connecting frame is fixedly connected to the right side face of the claw shell, a mounting disc is fixedly connected to the front face of the connecting frame, and a plurality of mounting holes are formed in the front face of the mounting disc.

Preferably, the claw shell is made of plastic, and the brush is a soft brush.

Preferably, the lower surface of the signal machine body is fixedly connected with a connecting plate, and the upper surface of the connecting plate is fixedly connected with the lower surface of the supporting frame through four bolts.

Compared with the prior art, the special support for installing the annunciator in the subway tunnel has the advantages that through the mutual matching of the motor, the rotating shaft, the threaded column, the first threaded cap, the supporting plate, the brush and the contact switch, when more dust falls on the surface of the annunciator body, a user can control the motor to work, the motor can drive the threaded column to rotate through the rotating shaft, the first threaded cap can drive the brush to move downwards on the surface of the annunciator body through the supporting plate under the effect of threaded connection with the threaded column, when the contact switch below is in contact with the inner wall of the supporting frame, the motor automatically rotates reversely, the brush can move upwards and reciprocates, the brush can move upwards and downwards ceaselessly to clean the dust on the surface of the annunciator body, the normal use effect of the annunciator body is guaranteed, and the annunciator body is cleaned without being lifted by workers, thereby reducing the labor intensity of the workers.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment;

FIG. 2 is a schematic cross-sectional view of a support plate according to an embodiment;

FIG. 3 is a schematic bottom view of a connecting plate according to an embodiment;

FIG. 4 is a schematic sectional view of the connecting frame of the embodiment in a bottom view.

In the figure: 1. a support frame; 2. a bearing; 3. a rotating shaft; 4. a threaded post; 5. a first threaded cap; 6. a support plate; 7. a brush; 8. a signal machine body; 9. a motor; 10. a fixing plate; 11. a contact switch; 12. a groove; 13. a through hole; 14. a connecting plate; 15. a bolt; 16. a sliding sleeve; 17. a slide bar; 18. a connecting ball; 19. a claw shell; 20. a second threaded cap; 21. a connecting frame; 22. mounting a disc; 23. and (7) installing holes.

Detailed Description

The present invention will be described in more detail with reference to the following embodiments, which are illustrative only and are not limiting to the scope of the present invention.

Examples

As shown in fig. 1-4, the utility model provides a technical solution: a special support for installing a signal machine in a subway tunnel comprises a support frame 1, wherein bearings 2 are clamped on the upper surface and the lower surface of the inner wall of the support frame 1, when a motor 9 drives an upper rotating shaft 3 to rotate through the arrangement of the bearings 2, the upper rotating shaft 3 can drive a threaded column 4 and a lower rotating shaft 3 to rotate, so that the two rotating shafts 3 can respectively rotate in the two bearings 2, a supporting point can be provided for the rotation of the threaded column 4, the normal rotation of the threaded column 4 is ensured, the rotating shafts 3 are sleeved in the bearings 2, one ends, opposite to the two rotating shafts 3, are respectively fixedly connected with two ends of the threaded column 4, the threaded column 4 is externally screwed with a first threaded cap 5, the first threaded cap 5 is clamped on the upper surface of a support plate 6, a brush 7 is clamped on the inner surface of the support plate 6, and through the arrangement of the brush 7, dust on the surface of a signal machine body 8 can be cleaned, the brush 7 is sleeved on the outer surface of the annunciator body 8.

Specifically, as shown in fig. 1, the upper surface of the supporting plate 6 is clamped with two sliding sleeves 16, a sliding rod 17 is sleeved in the sliding sleeve 16, two ends of the sliding rod 17 are respectively fixedly connected with the upper surface and the lower surface of the inner wall of the supporting frame 1, by arranging the sliding rod 17 and the sliding sleeve 16, the situation that the first screw cap 5 is driven to rotate together when the screw thread column 4 rotates is avoided, and the supporting plate 6 can drive the two sliding sleeves 16 to respectively move up and down outside the two sliding rods 17 when moving up and down, so that the up and down movement of the brush 7 is more stable, the left side surface and the right side surface of the motor 9 are respectively fixedly connected with the upper surface of the same supporting frame 1 through the two fixing plates 10, the position of the motor 9 is fixed through the fixing plate 10, so that the situation that the motor 9 drives the self-rotation when rotating is avoided, the normal use of, the groove 12 is arranged on the upper surface of the inner wall of the support frame 1, the through hole 13 is arranged on the lower surface of the support frame 1, the groove 12 and the through hole 13 are arranged, so that the position of the annunciator body 8 can be limited when the annunciator body 8 is clamped into the groove 12 and the through hole 13, the annunciator body 8 cannot move back and forth or left and right, the right side surface of the support frame 1 is fixedly connected with the connecting ball 18, the connecting ball 18 is sleeved in the claw shell 19, the outer surface of the claw shell 19 is in threaded connection with the second threaded cap 20, the claw shell 19 and the connecting ball 18 are arranged, so that when the second threaded cap 20 moves right, the gripping force of the claw shell 19 is reduced, a user can adjust the angle of the annunciator body 8 by adjusting the angle of the connecting ball 18, the user can conveniently install the annunciator body 8 under various tunnel environments, the claw shell 19 is made of plastic material, and the claw shell, because the plastic material has a certain flexibility, when the second screw cap 20 rotates and moves leftwards, the claw shell 19 can be pressed inwards, so that the claw shell 19 can be tightened, thereby fixing the angle of the connecting ball 18, the brush 7 is a soft brush, by arranging the brush 7 as a soft brush, the brush 7 can not damage the surface of the annunciator body 8 when cleaning the surface of the annunciator body 8, the normal service life of the annunciator body 8 is ensured, the lower surface of the annunciator body 8 is fixedly connected with the connecting plate 14, the upper surface of the connecting plate 14 is fixedly connected with the lower surface of the supporting frame 1 through four bolts 15, by arranging the connecting plate 14 and the bolts 15, a user can fix the position of the connecting plate 14 through a plurality of bolts 15, so that the annunciator body 8 can not move downwards, so that the position of the annunciator body 8 can be stably fixed, top fixedly connected with motor 9 of top pivot 3, through setting up motor 9, make the motor 9 during operation can provide power for reciprocating of brush 7, thereby ensured the normal use of this device, two upper and lower equal fixedly connected with contact switch 11 in surface of backup pad 6, through setting up two contact switch 11, make when the internal surface contact of a certain contact switch 11 and support frame 1 alright control motor 9 antiport, thereby make brush 7 can endless reciprocate to clear up the surface of semaphore body 8.

Specifically, as shown in fig. 4, a connecting frame 21 is fixedly connected to the right side of the claw shell 19, a mounting plate 22 is fixedly connected to the front of the connecting frame 21, a plurality of mounting holes 23 are formed in the front of the mounting plate 22, and by setting the mounting plate 22 and the mounting holes 23, a user can use tools such as screws to pass through the mounting holes 23 to fix the position of the device.

The utility model discloses a theory of operation does:

s1, when the device needs to be installed, a user can fix the installation disc 22 at a proper position through the installation holes 23 by using tools such as screws and the like, and then unscrew the second threaded cap 20 backwards, so that the orientation and the angle of the signal machine body 8 are adjusted, and when the orientation and the angle of the signal machine body 8 are proper, the second threaded cap 20 is screwed forwards, so that the angle of the connection ball 18 is fixed;

s2, when the surface of the annunciator body 8 has more dust, a user can control the motor 9 to work, so that the motor 9 can drive the threaded column 4 to rotate through the rotating shaft 3, the first threaded cap 5 can drive the brush 7 to move downwards on the surface of the annunciator body 8 through the supporting plate 6 under the effect of threaded connection with the threaded column 4, and when the contact switch 11 below is in contact with the inner wall of the supporting frame 1, the motor 9 automatically rotates in the reverse direction;

s3, make brush 7 can the rebound to this is reciprocal, makes the reciprocating that brush 7 can not stop come to clear up the dust on signal body 8 surface, overhauls when maintaining signal body 8 when needs, and the user can use the instrument to pull down four bolts 15, and recess 12 and through-hole 13 are pulled out downwards with signal body 8 to rethread pulling connecting plate 14 downwards, thereby dismantles signal body 8.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a special stand for installing semaphore in subway tunnel, includes support frame (1), its characterized in that, the upper surface and the equal joint of lower surface of support frame (1) inner wall have bearing (2), cup joint pivot (3), two in bearing (2) the relative one end of pivot (3) respectively with the both ends fixed connection of screw thread post (4), screw thread post (4) external screw thread connection has first screw cap (5), first screw cap (5) joint is at the upper surface of backup pad (6), the internal surface joint of backup pad (6) has brush (7), brush (7) cup joint the surface at semaphore body (8).

2. The special support for installing the signal in the subway tunnel according to claim 1, wherein two sliding sleeves (16) are connected to the upper surface of the supporting plate (6) in a clamping manner, sliding rods (17) are connected in the sliding sleeves (16), two ends of each sliding rod (17) are fixedly connected with the upper surface and the lower surface of the inner wall of the supporting frame (1) respectively, a motor (9) is fixedly connected to the top end of the rotating shaft (3), and contact switches (11) are fixedly connected to the upper surface and the lower surface of the supporting plate (6).

3. The special support for mounting the signal machine in the subway tunnel according to claim 2, wherein the left and right side surfaces of the motor (9) are respectively fixedly connected with the upper surface of the same support frame (1) through two fixing plates (10).

4. The special support for installing the signal machine in the subway tunnel according to claim 1, wherein the signal machine body (8) is respectively positioned in a groove (12) and a through hole (13), the groove (12) is arranged on the upper surface of the inner wall of the support frame (1), and the through hole (13) is arranged on the lower surface of the support frame (1).

5. The special support for mounting the signal in the subway tunnel according to claim 1, wherein a connecting ball (18) is fixedly connected to the right side surface of the support frame (1), the connecting ball (18) is sleeved in a claw shell (19), and a second threaded cap (20) is connected to the outer surface of the claw shell (19) in a threaded manner.

6. The special support for installing the signal machine in the subway tunnel according to claim 5, wherein a connecting frame (21) is fixedly connected to a right side surface of the claw shell (19), a mounting plate (22) is fixedly connected to a front surface of the connecting frame (21), and a plurality of mounting holes (23) are formed in the front surface of the mounting plate (22).

7. The special support for mounting the signal machine in the subway tunnel according to claim 5, wherein said claw shell (19) is made of plastic material, and said brush (7) is a soft brush.

8. The special support for mounting the signal in the subway tunnel according to claim 1, wherein a connecting plate (14) is fixedly connected to the lower surface of the signal body (8), and the upper surface of the connecting plate (14) is fixedly connected with the lower surface of the support frame (1) through four bolts (15).