CN216596708U - Hanging plate - Google Patents

Abstract

The utility model relates to a hanging plate, which effectively solves the problem of inconvenient installation and disassembly of the hanging plate; the technical scheme includes that the device comprises a vertically arranged sleeve, a panel is fixed at the lower end of the sleeve, supporting rods are fixed on the left side and the right side of the upper end of the sleeve respectively, a round rod is arranged in the sleeve, a first pressure spring is arranged between the round rod and the sleeve, the round rod can rotate relative to the sleeve only after the first pressure spring is compressed, a horizontal round tube is fixed at the upper end of the round rod, two short rods are arranged in the round tube, a second pressure spring is arranged between the two short rods, the two short rods can extend out from the two ends of the round tube respectively through the second pressure spring, a rope is fixed at one end of each short rod, which is located in the round tube, and the other end of the rope is fixed with the supporting rods; the utility model discloses only need a terminal surface to have bellied stock when installation and dismantlement, just can accomplish the installation and the dismantlement of hanging the tablet through actions such as push-up, rotation, convenient to use, the practicality is strong.

Description

Hanging plate

Technical Field

The utility model relates to a subway facility field specifically is a hang tablet.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in cities; various facilities are arranged in the subway station, wherein the hanging board is common, and the name of the hanging board shows certain specific information or indication according to characters or diagrams on the board; the ceiling in the subway station adopts a plurality of spaced rod-shaped net structures to form the ceiling in order to reduce the weight of the ceiling, the hanging board is usually synthesized by a steel plate-shaped structure, although the indication effect can be achieved, the structure is too simple and integrated, a worker needs to climb by means of tools such as ladders when the hanging board is installed and disassembled, the ladder is prone to toppling over, and the installation and the disassembly of the hanging board in the daytime can influence the people stream evacuation of passengers, so that the existing hanging board is inconvenient to install and disassemble.

Disclosure of Invention

To the above situation, for overcoming the defects of the prior art, the utility model provides a hang tablet, the effectual inconvenient problem of hanging tablet installation dismantlement of having solved.

The technical scheme of its solution is, a hang tablet, sleeve including a vertical setting, the sleeve lower extreme is fixed with the panel, the sleeve upper end left and right sides respectively is fixed with a bracing piece, be equipped with the round bar in the sleeve, be equipped with first pressure spring between round bar and the sleeve, only first pressure spring is compressed the back round bar and just can rotate sleeve relatively, the round bar upper end is fixed with the horizontally pipe, be equipped with two quarter butts in the pipe, be equipped with the second pressure spring between two quarter butts, the second pressure spring enables two quarter butts and stretches out from the pipe both ends respectively, and the one end that is located the pipe of every quarter butt all is fixed with a rope, the rope other end is fixed with the bracing piece.

The upper end of the inner wall of the sleeve is fixed with a check ring, the lower end of the round rod is fixed with a disc, and the first pressure spring is positioned between the check ring and the disc, so that the round rod always has a downward movement trend relative to the sleeve, a radial groove is formed in the lower end face of the disc, and an operator can drive the disc to rotate more conveniently by the groove.

And an end face bearing is arranged between the disc and the first pressure spring, and the end face bearing can prevent the first pressure spring from deforming and twisting when the round rod rotates relative to the sleeve.

Sleeve upper end be fixed with a face gear, round bar upper end also be fixed with a face gear, two face gear intermeshing when first pressure spring is in natural state down, the unable relative sleeve of round bar rotates, two face gear separation after first pressure spring is compressed, the round bar can rotate relative to the sleeve.

The pipe of the terminal surface gear left and right sides on open and to have two holes of stepping down, rope one end fixed with the quarter butt, the other end is from stepping down hole department and pass and fixed with the bracing piece.

The upper ends of the two support rods and the lower ends of the two short rods are respectively fixed with a rubber pad, and the rubber pads can play a role in assisting in clamping when the short rods are close to the support rods.

The elastic coefficient of the first pressure spring is larger than that of the second pressure spring.

The utility model discloses only need a terminal surface to have bellied stock when installation and dismantlement, just can accomplish the installation and the dismantlement of hanging the tablet through actions such as push-up, rotation, convenient to use, the practicality is strong.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a front sectional view of the present invention in use.

Fig. 3 is a front sectional view of the present invention when it is mounted or dismounted.

Fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

Fig. 5 is a schematic view of a ceiling structure suitable for the present invention.

Fig. 6 is a part view of the disc of the present invention.

14-ceiling.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

By figure 1 to figure 6, the utility model discloses a sleeve 1 of a vertical setting, 1 lower extreme of sleeve is fixed with panel 2, the 1 upper end left and right sides of sleeve respectively is fixed with a bracing piece 3, be equipped with round bar 4 in the sleeve 1, be equipped with first pressure spring 5 between round bar 4 and the sleeve 1, round bar 4 just can relative sleeve 1 rotate after only first pressure spring 5 is compressed, round bar 4 upper end is fixed with horizontally pipe 6, be equipped with two quarter butts 7 in the pipe 6, be equipped with second pressure spring 8 between two quarter butts 7, second pressure spring 8 enables two quarter butts 7 and stretches out from 6 both ends of pipe respectively, and the one end that is located pipe 6 of every quarter butt 7 all is fixed with a rope 9, the rope 9 other end is fixed with bracing piece 3.

1 inner wall upper end of sleeve be fixed with retaining ring 10, the 4 lower extremes of round bar are fixed with disc 11, first pressure spring 5 be located between retaining ring 10 and the disc 11 to make round bar 4 always have the trend of relative sleeve 1 downstream, and open on the terminal surface under the disc 11 has radial recess, the recess enables the operator to drive disc 11 more conveniently and rotates.

An end face bearing is arranged between the disc 11 and the first pressure spring 5, and the end face bearing can prevent the first pressure spring 5 from deforming and twisting when the round rod 4 rotates relative to the sleeve 1.

1 upper end of sleeve be fixed with a face gear 12, 4 upper ends of round bar also be fixed with a face gear 12, two face gear 12 intermeshing when first pressure spring 5 is in natural state down, round bar 4 can't rotate 1 sleeve relatively, two face gear 12 separation after first pressure spring 5 is compressed, round bar 4 can rotate 1 sleeve relatively.

The round tubes 6 on the left side and the right side of the end face gear 12 are provided with two abdicating holes, one end of the rope 9 is fixed with the short rod 7, and the other end of the rope passes through the abdicating holes and is fixed with the support rod 3.

Rubber pads 13 are fixed at the upper ends of the two support rods 3 and the lower ends of the two short rods 7, and the rubber pads 13 can play a role in assisting clamping when the short rods 7 approach the support rods 3.

The elastic coefficient of the first pressure spring 5 is larger than that of the second pressure spring 8.

When the device is installed, an operator holds the sleeve 1 with one hand and pulls the round tube 6 with the other hand, the first pressure spring 5 is compressed, the round tube 6 rotates around the axis of the round rod 4 after the two face gears 12 are separated, the first pressure spring 5 does not hinder the round tube 6 from rotating due to the face bearing arranged between the first pressure spring 5 and the disc 11, the rope 9 between the round tube 6 and the support rod 3 can be converted into a spiral shape from a vertical shape due to the fact that the end fixed by the rope 9 and the support rod 3 can not rotate when the round tube 6 rotates, namely, the two short rods 7 can be retracted into the round tube 6, when the distance between the outer ends of the two short rods 7 is smaller than the side length of a square frame on a ceiling grid, the round tube 6 stops rotating, and the round tube 6 moves towards the direction of the sleeve 1 under the action of the first pressure spring 5, until the two face gears 12 are meshed again, the circular tube 6 is released, although the rope 9 is still in a spiral shape, the second pressure spring 8 tends to enable the circular tube 6 to rotate reversely, and because the two face gears 12 are meshed again and the elastic coefficient of the first pressure spring 5 is larger than that of the second pressure spring 8, the circular tube 6 cannot rotate reversely under the action of the second pressure spring 8;

the long rod with a radial bulge on the end face is inserted from the lower end of the sleeve 1, the radial bulge on the end part of the long rod is embedded into the radial groove of the disc 11, the device is lifted up slowly by holding the long rod, because the distance between the outer ends of the two short rods 7 is smaller than the side length of a square frame on a ceiling grid, the two short rods 7 can horizontally pass through the ceiling grid in the lifting process, the two support rods 3 can be blocked by the ceiling grid, the sleeve 1 is positioned at the geometric center of the ceiling grid through the position of the long rod adjusting device, the long rod is continuously pushed upwards, because the support rods 3 are blocked by the ceiling grid, the long rod can push the circular tube 6 to move upwards through the disc 11 and the circular rod 4, after the two end face gears 12 are separated again, the long rod rotates reversely, the bulge on the long rod drives the disc 11 to rotate reversely in the groove, and the circular tube 6 is further driven to rotate reversely, the rope 9 is changed to be vertical from a spiral shape, the two short rods 7 extend out of the round tube 6 again under the action of the second pressure spring 8, after the two short rods 7 extend out completely, the long rod is moved downwards slowly, the round tube 6 is drawn close to the direction of the supporting rod 3 under the action of the first pressure spring 5, finally, the short rods 7 and the supporting rod 3 clamp a ceiling, and the fixing effect can be improved by the short rods 7 and the rubber pads 13 fixed on the supporting rod 3;

when the device is disassembled, the long rod with radial bulges on the end surface is inserted from the lower end of the sleeve 1 again, the radial bulges on the end part of the long rod are embedded into the radial grooves of the disc 11, the long rod is continuously pushed upwards, the circular tube 6 is pushed to continuously move upwards by the long rod, the first pressure spring 5 is compressed, after the two end face gears 12 are separated, the long rod is rotated, because the rubber pad 13 on the supporting rod 3 is still contacted with the ceiling grid, and under the action of the first pressure spring 5, the friction force between the rubber pad 13 on the supporting rod 3 and the ceiling grid is larger, the sleeve 1 can not rotate when the long rod is rotated, the bulges on the long rod drive the disc 11 to rotate through the grooves on the disc 11, the disc 11 drives the circular tube 6 to rotate through the circular rod 4, so that the two short rods 7 are contracted into the circular tube 6 through the rope 9 again, when the distance between the outer ends of the two short rods 7 is less than the side length of a square frame on the ceiling grid, the long rod is slowly moved downwards to ensure that the long rod does not rotate until the two face gears 12 are meshed again, at the moment, because the elastic coefficient of the first pressure spring 5 is greater than that of the second pressure spring 8, the two face gears 12 can prevent the circular tube 6 and the sleeve 1 from rotating relatively, and the two short rods 7 are retracted to complete, so that the long rod is continuously moved downwards to slowly take down the device.

The utility model has the advantages of following showing:

1. the utility model discloses only need a terminal surface to have bellied stock when installation and dismantlement, just can accomplish the installation and the dismantlement of hanging the tablet through actions such as push-up, rotation, do not need the operator to climb the height operation through the ladder, not only avoided the potential safety hazard that the operation of climbing brought for the operator to only need alone just can install the dismantlement to hanging the tablet, cause the hindrance littleer to the passenger stream of people when changing hanging the tablet daytime, the material resources of using manpower sparingly.

2. The utility model discloses all need not bolt and nut's fixed when installation and dismantlement, the installation is dismantled swiftly conveniently to the stock is small, and it is little to carry the instrument when moving to next mounting point from last mounting point, and it is convenient to remove, can greatly improve work efficiency to hang the many circumstances of tablet in the subway.

Claims (7)

1. A hanging plate is characterized by comprising a vertically arranged sleeve (1), a panel (2) is fixed at the lower end of the sleeve (1), supporting rods (3) are respectively fixed at the left side and the right side of the upper end of the sleeve (1), a round rod (4) is arranged in the sleeve (1), a first pressure spring (5) is arranged between the round rod (4) and the sleeve (1), the round rod (4) can rotate relative to the sleeve (1) only after the first pressure spring (5) is compressed, a horizontal round pipe (6) is fixed at the upper end of the round rod (4), two short rods (7) are arranged in the round pipe (6), a second pressure spring (8) is arranged between the two short rods (7), and the two short rods (7) can respectively extend out of two ends of the round pipe (6) through the second pressure spring (8), and one end of each short rod (7) positioned in the circular tube (6) is fixed with a rope (9), and the other end of each rope (9) is fixed with the support rod (3).

2. A hang tag as claimed in claim 1, characterized in that the upper end of the inner wall of the sleeve (1) is fixed with a retaining ring (10), the lower end of the round rod (4) is fixed with a disc (11), the first pressure spring (5) is located between the retaining ring (10) and the disc (11), and the lower end face of the disc (11) is provided with a radial groove.

3. A hang tag as claimed in claim 2, characterised in that an end bearing is provided between the disc (11) and the first compression spring (5).

4. A hang tag as claimed in claim 1, characterized in that the sleeve (1) is fixed with a face gear (12) at its upper end, the round bar (4) is also fixed with a face gear (12) at its upper end, the two face gears (12) are engaged with each other when the first compression spring (5) is in a natural state, and the two face gears (12) are separated after the first compression spring (5) is compressed.

5. A hang-up sign as claimed in claim 4, wherein the round tube (6) on the left and right sides of the face gear (12) is provided with two abdicating holes, one end of the rope (9) is fixed with the short rod (7), and the other end passes through the abdicating holes and is fixed with the support rod (3).

6. A hang tag as claimed in claim 1, characterized in that rubber pads (13) are fixed to the upper ends of the two support rods (3) and the lower ends of the two short rods (7).

7. A hang tag as claimed in claim 1, wherein the first compression spring (5) has a higher spring constant than the second compression spring (8).

Images